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How to fix “self-assigned IP address” issue on Mac

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  • The self-assigned IP address error occurs when your Mac assigns itself an IP address instead of getting one from the router.
  • This usually happens due to network configuration issues, DHCP server problems, glitches in the firewall settings, unstable Wi-Fi connection, etc.
  • To fix the “self-assigned IP address” error on your Mac, renew DHCP lease, restart your network devices , rejoin your Wi-Fi , or check your network settings . 

Is your MacBook struggling to access the internet, though your Wi-Fi or Ethernet works fine? This can be due to the self-assigned IP address error on your Mac. Worry not!

Here, I’ll share how to fix the internet not working due to a self-assigned IP address error on your Mac to regain a stable network connection. But before we jump into the troubleshooting steps, let’s understand what a self-assigned IP error is.

What does “self-assigned IP address” mean on Mac? 

The “self-assigned IP address” error on Mac refers to a situation where your device assigns an IP address and sets up an ad-hoc network instead of obtaining one from the network router or DHCP (Dynamic Host Configuration Protocol) server.

This self-assigned IP address is not legitimate or acknowledged on the network. That’s why your Mac cannot connect to the internet or other devices on the network, resulting in limited or no network connectivity.

This issue occurs due to several reasons such as:

  • Network configuration conflicts
  • DHCP server unavailability
  • Problems with Mac’s network
  • Unstable Wi-Fi connection
  • Wrong Firewall settings
  • Outdated macOS

But you can fix the issue with a few simple methods. Let’s learn them!

How to fix “self-assigned IP address” error on Mac

There are 12 ways to fix the problem, from simple checks to more advanced changes. It would help if you tried them in the order provided.

  • Check your connection
  • Reboot your network devices
  • Renew DHCP Lease on macOS
  • Rejoin your Wi-Fi network
  • Check your connection settings
  • Reset your Network Preferences on Mac
  • Create a new network location
  • Reset the Firewall on your Mac
  • Set Service Order from Mac’s network settings
  • Change DNS Servers on macOS
  • Check for conflicting IP address
  • Disable VPN

1. Check your connection

Before diving into Mac-specific settings, ensure that your router is functioning correctly and located near your Mac to obtain a valid IP address. Besides, if you are using an Ethernet connection, plug in the cable snugly.  

I also check to validate that the cable has no fault and is in good condition. Moreover, If you are using an old Wi-Fi router, discard it and get a new one to obtain a smoother connection.

2. Reboot your network devices

Restarting both your modem and router can often resolve temporary network glitches. Power off the devices, unplug the cables, and wait a few seconds. It will help them cool down, as excessive heat can cause malfunctions.

After that, plug all cables, connect them to the power outlet, and turn them back on. In the meantime, restart your Mac once to iron out any bugs in macOS.   

  • Click the Apple logo .

Just click the Apple logo → choose Restart on your Mac

3. Renew DHCP Lease on macOS

This method is effective when the assigned IP address may have expired or encountered conflicts. When you renew the DHCP Lease, your Mac requests a new IP address from the DHCP server. It ensures a valid configuration and resolves connectivity issues.  

  • Open the same TCP/IP tab window from Wi-Fi Details, as shown above. 

click tcp/ip, select renew dhcp lease in wi-fi settings

After renewing the lease, check if you can connect to your network. If that doesn’t help, try creating a New Network Location and renewing the lease.

4. Rejoin your Wi-Fi network

Sometimes, simply forgetting and rejoining your Wi-Fi network can solve the self-assigned IP address error on your Mac.   

Click Apple logo, System Settings

  • Turn off Wi-Fi for a few seconds and toggle it on.

click connect in wi-fi on mac

5. Check your connection settings

Verify that your Mac’s network settings are configured correctly. You must opt for the appropriate network settings to obtain IP addresses and DNS information automatically. 

  • Go to your Wi-Fi Details .  I have shown the steps above.  
  • Select TCP/IP from the left panel. 

click tcp/ip, select using dhcp in configure ipv4, select automatic in configure ipv6 in wi-fi settings

You may also try turning off the IPv6, as some users reported it conflicted with the IP address assigning procedure.

  • Click on the drop-down arrow beside Configure IPv6 . 

select dropdown beside configure ipv6, click link local only in wi-fi settings

6. Reset your Network Preferences on Mac 

Resetting the network preferences can help eliminate IP address misconfiguration, causing the internet to not work. So, you must delete specific network connectivity-related files from your MacBook.

  • Launch  Finder .

Go to Folder to clear cache

  • Enter your Mac password to authenticate the deletion.
  • Restart your Mac. It will automatically recreate the deleted files.
  • Log in and connect to your Wi-Fi network.
  • Go to the  TCP/IP  setting again and check the router files.

7. Create a new network location

Creating a new network location lets your Mac start fresh with network settings and eliminate a self-assigned IP address.  

  • Click the  Apple logo →  System Settings .

Click the three-dots icon

  • Wait for a few seconds until your Mac connects to your Wi-Fi.

Repeat the steps of renewing the DHCP lease on your Mac, and then try connecting to your network.

When you try to perform configuration changes to the system, your Mac’s firewall experiences configuration issues. Let’s fix this problem by resetting the Firewall.

8. Reset the Firewall on your Mac

  • In the menu bar, click  Go  → Go to   Folder .

go to library preferences folder on mac

  • Restart your Mac.

After your system boots, it’ll ask you to allow access to numerous programs and services. Enable access depending upon your choice. Then, try connecting to your network and check if the self-assigned IP address error persists.

If you are unsure about deleting the Firewall files, you may temporarily disable it. Toggling off the Firewall on your Mac can help determine if it’s causing conflicts with network connectivity.

  • Select  Network  from the left panel → Choose Firewall .

Turn off your Mac Firewall

  • Restart your Mac and turn it on again.

9. Set Service Order from Mac’s network settings 

Adjusting the service order can prioritize the network interface, ensuring your Mac connects to your preferred network. 

  • Click the  Apple logo →  System Settings →  Network .

click set service order in network settings

10. Change DNS Servers on macOS

Discarding existing DNS and switching to alternative DNS servers can resolve DNS-related issues that may contribute to the self-assigned IP address error.  

  • Open System Settings → Wi-Fi → Click Details beside your Wi-Fi name.

select dns, click plus sign in wi-fi settings

  • Add   these numbers: 8.8.8.8 8.8.4.4 1.1.1.1 9.9.9.9

add dns addresses, click ok in wi-fi settings

11. Check for conflicting IP address 

Ensure that no other devices on your network use the same IP address as your Mac. Check your router’s DHCP client list and verify that all devices have unique IP addresses assigned.

12. Disable VPN 

If you have a VPN service enabled, disable it temporarily to see if it resolves the self-assigned IP address error. Open your Mac’s VPN settings and turn off the VPN connection. 

Bonus fixes 

You may need to attempt more complex fixes if the troubleshooting techniques outlined above do not fix the self-assigned IP address problem on your Mac:

  • Update your Mac to the latest OS version.
  • Verify your Mac is not infected with any malware or viruses. 
  • Ensure your network devices are operating well and there are no hardware problems. 
  • Restart your router or modem
  • Reset NVRAM or PRAM on Mac to clear up the system settings memory. 

Tips to prevent self-assigned IP address issues on Mac

Self-assigned IP address error is indeed frustrating as it prevents your Mac from accessing the internet. So, you must take some precautions to avoid such a nuisance in the future.

  • Regularly update your Mac
  • Try to restart your Mac, router, or other network devices once in a while
  • If your router or modem is outdated, replace it with a new one to get optimal performance. Also, configure the network with high-quality equipment.
  • Connect your Mac to only one active network. I suggest using an ethernet cable for a stable connection.
  • Don’t connect too many devices to your Wi-Fi at a time, as it may create network overcrowding.

Get back your smooth internet access!

Encountering a self-assigned IP address error on your Mac hampers your work, so you should address it ASAP. You can tackle the issue and restore a stable and reliable network connection using these troubleshooting techniques. 

If the problem isn’t resolved, contact Apple Support and seek assistance.

Explore more…

  • MacBook connects to Wi-Fi but has no Internet? 12 Fixes  
  • Wi-Fi not working on Mac? 10 Ways to fix!  
  • How to Run Wi-Fi Diagnostics on Mac for Better Network Connections  
  • How to fix IP address conflict on Mac: Simple solutions to fix it!

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How To Fix Internet Not Working Due To Self-Assigned IP Address Issue

self assigned ip address mac monterey

If your Mac is connected to a working Wi-Fi network but the Internet is still not working, then we have got the solution for you. A lot of times your Mac is issued a self-assigned IP, which causes the Internet to not work on the machine.

Despite the same Wi-Fi network working on other devices, the Mac will simply show no internet connection error and Internet will not work on it. In these situations Wi-Fi has the self-assigned IP address and will not connect to the Internet despite the Internet working on other devices.

On Mac’s Wi-Fi page the Wi-Fi will also show the Self-Assigned IP Address text instead of connected. This is a very annoying problem that can cause Internet to not work on your Mac. Not having a working Internet connection on your Mac due to Mac’s self assigned IP problem can prevent you for doing work and render your Mac useless.

Good thing is self-assigned IP issue on Mac is quite easy to solve. You can fix the self-assigned IP address issue and get the Internet to work again on your Mac by simply deleting a few files on your machine.

Simply follow the steps below from an administrator account and put the mentioned files in trash.

This solution works on all recent versions of macOS including macOS Ventura, macOS Monterey, macOS Big Sur and macOS Catalina.

Fix Self-Assigned IP Address Issue on Mac

You can use to solve the self-assigned IP address issue on your Mac running macOS Ventura, macOS Monterey, macOS Big Sur, macOS Catalina etc.

1. On your Mac launch finder and click on Macintosh HD. (Don’t see Macintosh HD? See here )

2. Click on the Library folder and go to Preferences.

3. Now click on the SystemConfiguration folder.

4. Next put the following files in trash.

  • com.apple.airport.preferences.plist
  • com.apple.network.identification.plist
  • NetworkInterfaces.plist

5. Restart your Mac.

Once the reboot has taken place the Internet will start working and self assigned IP address issue will be resolved.

If you don’t see all the files mentioned above, then just delete the ones that are present and reboot your machine.

How to Reset Mac’s IP address

In case you’re looking to reset your Mac’s IP address to solve internet connection problems with your computer, then the following instructions will help. If deleting the files mentioned above does not help, then the steps to reset Mac IP address can also prove helpful in fixing self-assigned IP Mac problem.

On macOS Ventura or later

Below you can find instructions on how to reset Mac IP address if you are running macOS Ventura or later.

1. Click on the Apple logo from the top menu bar and then click on System Settings .

2. Now click on Wi-Fi option from the side pane.

3. Make sure your Mac is connected to your Wi-Fi network. Then click on ‘ Details… ‘ located next to Wi-Fi’s name.

4. Now click on TCP/IP button from the left side pane.

5. Next find the ‘ Renew DHCP Lease ‘ button on the right side of the window and click on it.

6. Click on OK button and using the toggle next to Wi-Fi turn off Wi-Fi and turn it back on after a few seconds.

By performing these steps you should be able to solve self-assigned IP issue on your Mac and Internet should start working once again.

On macOS Monterey or earlier

Here’s how you can reset Mac IP address if you are running macOS Monterey or earlier on your Mac.

1. On your Mac open System Preferences.

2. Click on Network icon.

3. Make sure Wi-Fi is selected from the side pane and then click on ‘Advanced’ button.

4. Now click on TCP/IP from the top navigation bar.

5. Next click on ‘Renew DHCP Lease’ button.

6. Click OK to exit and from the top menu click on the Wi-Fi button and turn off Wi-Fi.

7. After a few seconds turn Wi-Fi back on and connect your Mac to your Wi-Fi network.

8. At this point Self-Assigned IP address issue should get solved and Internet should start working again.

There you have it, this is how you can easily and quickly fix Self-Assigned IP address issue on Mac and get your Internet connection working once again. If you have any questions regarding this tutorial, then feel free to let us know in the comments section below.

  • troubleshooting

self assigned ip address mac monterey

Hello I recently instakked BIG SUR on my late 2013 macbook pro and I am having trouble tethering my Iphone XR to it. I can tether using wifi, but when I attempt to tether using bluetooth, my phone shows as connected in bluetooth preferences on my macbook and iphone, with the connection/link symbol shown on my iphone, but the internet will not work. In Network the bluetooth Pan shows an orange dot, STATUS: CONNECTED, but underneath it says ‘internet-not-working-self-assigned-ip-address-issue’. Do you have any ideas on how to fix this, I followed your instructions from the link ( https://ioshacker.com/how-to/fix-internet-not-working-self-assigned-ip-address-issue ) on your website, but each time I restart the computer the files that I put into the trash and delete from the trash re-appear in the system configuration folder. Only 2 of the 3 files you suggested to trash are in the folder, – com.apple.network.identification.plist – is not in the folder. Any advice appreciated.

I’m running Monterrey on my MacBook Pro and was having problem with the self-assigned IP and cannot connect to the Internet. I followed what your article suggested, several times, but was still unable to resolve the problem. Are there other suggestions that you think I should try? Thank you.

I just had the same issue and none of the fixes found online worked. I have McAfee Security software installed and there was a service running called McAfeeSystemExtensions. I deactivated the service within the Network settings and problem resolved.

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How to Fix the Self Assigned IP Address Issue on Mac

At times macOS users face the self-assigned IP address malfunction on their computer. Your Mac will keep alerting you to the ‘internet not working’ pop-up even if you have a Wi-Fi network connection.

It allows the network interface to make a malfunctioning ad-hoc network. There can be many reasons for network issues like a broken cable, DHCP server problem, network location, etc. But, it gets better if you know the correct way to troubleshoot the issue.

Table of Contents

Fixes for the self-assigned IP address issue

Self-assigned IP issues can frustrate users and cause internet issues. But, fret not, you can fix self-assigned IP address malfunction using any of the methods mentioned below:

  • Restart your modem

Before trying any other method to fix the internet issue restart your modem to see if it works. Click the ‘Wi-Fi’ button from the top menu on the Mac to turn it off. Please wait for a few minutes and then turn it back on. Check to see if the issue is fixed.

If this hack works, you will see the Wi-Fi connection running on your Mac with a proper IP address.

  • Re-enable the network preferences

self assigned ip address mac monterey

To reset network preferences on your computer, follow these steps:

  • Open Mac, launch ‘Finder,’ and in the top menu bar, tap on ‘Go to Folder’ from the drop-down menu of the ‘Go’ bar
  • A new window will appear, type ''/Library/Preferences/SystemConfiguration/'' and press enter
  • The System Configuration window will open. Then delete the following commands: ‘ com.apple .airport.preferences.plist, Networkinterface.plist and preferences.plist’ to reset network configurations
  • Please only delete the files if you have no issue losing the network configuration
  • Please switch off the Mac and then switch it back on; try and link to the Wi-Fi again
  • Open TCP/IP settings again and look for the files that you deleted
  • You will find the removed files back in the old folder

self assigned ip address mac monterey

  • Renew DHCP lease

One of the most common fixes to the ‘self-assigned IP issue’ is to renew the DHCP lease. A DHCP lease temporarily assigns an IP address to a device connected to the internet.

If the internet connection is malfunctioning, follow these steps to renew your DHCP lease:

  • Tap the Apple logo on the top-left menu bar, then visit the ‘System preferences’ section
  • Then click on ‘Network settings’ and click ‘Advanced’ in the Wi-Fi section
  • Then select the ‘TCP/IP’ section and tap on the ‘Renew DHCP lease’ button and select OK
  • After renewing the lease, check if you can connect to your Wi-Fi

self assigned ip address mac monterey

  • Make a different network location/ new location

One way to fix self-assigned IP is to set up new network locations on your Mac. Follow the steps below to make a new network location:

  • Tap on the Apple logo from the menu bar and select ‘System preferences’
  • Enter the ‘Network settings’ then tap on ‘Drop-down menu’ near the Location tab
  • Then tap on ‘Edit locations’ and tap on the ‘+’ button and add a ‘new network location’ and tap on done
  • Choose ‘Wi-Fi’ or Ethernet; if not selected automatically
  • Then press on ‘Advanced’ button and again press the ‘Renew DHCP lease button’ and enter
  • This will set a ‘new location’ on the device
  • Reset Firewall

Primarily self-assigned IP address malfunction occurs when the system’s Firewall undergoes configuration problems. If you have performed significant configuration changes on a Mac, settings may not migrate properly. It causes a Firewall issue and might disrupt the network connection.

To fix the firewall configuration issue, follow these steps:

  • Click the ‘Finder’ icon to launch it, then select ‘Go to folder’ in the ‘Go’ menu bar
  • In the pop-up window, enter the following command /Macintosh HD/Library/Preferences/
  • In the new window, delete the ‘com.apple.alf.plist’ command
  • After the Mac restarts, reboot it and check if the Wi-Fi connects

self assigned ip address mac monterey

Note that after the system boots, you would have to allow connections for the numerous programs temporarily. 

  • Setup the service order in network settings

If your Mac has a self-assigned IP address issue, try resetting the service order of Wi-Fi in the network settings.

To set ‘Service order’ on Mac, follow these steps:

  • Select the Apple logo on the screen and click ‘system preferences’
  • Click on ‘Network icon and then press on the gear icon
  • Then tap ‘Set service order,’ and drag the services you are using at the start of the file
  • For example, if you are utilizing Wi-Fi, select ‘Wi-Fi’ and put it on the first number

self assigned ip address mac monterey

  • Change DNS servers

DNS servers change the domain name to IP addresses. Try changing the DNS servers to see if the issue fixes. Follow these steps:

  • Select the Apple logo and click ‘system preferences,’ then click on the ‘Network’ icon
  • Select the Wi-Fi icon or Ethernet you use (if not selected already)
  • Then choose the ‘DNS’ tab in the ‘Advanced’ section and press ‘+.’
  • Add the following numbers to the DNS server list: ‘8.8.8.8, 8.8.4.4, 1.1.1.1, 9.9.9.9’ and click ‘OK’
  • It will most likely fix the self-assigned IP address problem in your Mac

self assigned ip address mac monterey

Contact an Apple support team tech. If the above methods do not fix your Mac’s self-assigned IP address issue.

What does self-assigned IP mean on Mac?

Self-assigned IP is one of the reasons why you are unable to use the internet on your device. It mainly occurs when your network router does not provide your device’s IP address, causing internet connection issues.

How do I give my Mac a static IP address?

You can give your Mac a static IP by following the steps below:

  • Select the Apple logo and click ‘System preferences’
  • Click on the ‘Network’ tab and then select the ‘Advanced button’ 
  • ON TCP/IP section, open the configure IPv4 list and select ‘manually’
  • Enter your IP settings in the field, and the static IP address will the assigned 

Conclusion 

By now, you must have learned how to fix self-assigned IP on your computer. Though it is not a huge problem, it does cause a lot of frustration among users. Hopefully, you found the article helpful and learned how to fix network malfunctions on your mac OS.

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Marid is a lifelong tech enthusiast and is the lead editor of Macdentro.com. An expert on all things Apple and a lifelong Mac user. Marid has over 10 years of experience using Apple products including the Apple watch, Ipad and etc

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What is Self-Assigned IP and How to Fix it

self assigned ip address mac monterey

The self-assigned IP error may prevent your Mac from connecting to the Internet. You may get an Internet connection error messages such as “Wi-Fi has the self-assigned IP address and will not be able to connect to the Internet.” If you investigate this issue further, you will see that the Network pane in System Preferences will also show a notification message saying “Self-Assigned IP” with a yellow dot instead of the regular “Connected” message under the network service, as you can see in the screenshot below. This problem may occur when Mac is connected to a wired, wireless (Wi-Fi), or hotspot connection.

Self-Assigned IP message in Network Settings

This problem occurs when a self-assigned IP address is issued to network interfaces. When this issue happens, not all computers connected to the same network may be affected. For example, in the same home, one Mac may have this problem while other similarly configured Macs may have no problem at all, even though they all are using the same Wi-Fi connection. This may mean that the root of the problem is how the problem Mac is configured. Several factors may cause this issue, such as:

  • Bad cable connections.
  • Not getting an IP from the router or modem.
  • Failure of the DHCP server.

Follow the steps below to address this problem. Please try the steps in this order. After trying each step, check to see if your problem is fixed. If it is not fixed and if you still see the Self-Assigned IP error, move to the next step.

Self-Assigned error troubleshooting steps

Check your router/modem : If you are connected over Wi-Fi, ensure that your Mac is not too far away from the router/modem.

Restart your router/modem and your Mac : You can do this easily. Simply disconnect the power cable to your router/modem. Wait 30 seconds. Then reconnect. Then restart your Mac. Click the Apple  menu and select Restart .

Renew DHCP Lease : On your Mac, open System Preferences and click on Network . Select the network service you want to connect to (e.g., Wi-Fi or Ethernet) and click on Advanced . This will open a new window. Select the TCP/IP tab and click the Renew DHCP Lease . Then click OK .

Renew DHCP Lease button

Check your connection settings : On your Mac, go to System Preferences > Network . Then select the network that shows this error and click Advanced . Select the TCP/IP tab and then make sure that “Configure IPv4” and “Configure IPv6” are set to Using DHCP and Automatically , respectively.

DHCP settings page

Then click on the DNS tab, and delete any DNS servers that are listed there. Select them one by one and click on the minus button to remove them. Do not forget to click OK and Apply when you are done.

Create a new network location : On your Mac, open System Preferences and Network . Open the Location drop-down menu and select Edit Locations . Click the plus (+) button and add a new location, give it a name and click Done . Now you have two locations: Automatic and your new location. Select this new location and then click Apply .

Network Locations

Now, we will add a new Wi-Fi or Ethernet service, whichever you are using. Click the plus (+) sign under the network services on the left, select the Interface (Wi-Fi, Ethernet, etc.) and name it, then click Create . Then click Apply .

New network create screen

Now select the Self-Assigned IP network and then click the minus (-) button to delete it. Then click Apply . Does this newly created service connect?

Reset the system firewall: We can do that by deleting its preference file . Open a Finder window and then click Go and Go to Folder from the top menu bar. Enter /Library/Preferences/ and click Go .

Preferences

Once the Preferences folder is open, find the com.apple.alf.plist file. Delete this file (or place it on your Desktop; if you are not happy with what happens, you can put it back). Then restart your Mac.

Firewall Preference file

Related articles

  • How To Reset Network Settings On Mac
  • How To Use Network Utility on Mac
  • Mac Wi-Fi Connected But No Internet Access
  • iPhone Will Not Connect To A Known Wi-Fi Network, Fix

self assigned ip address mac monterey

Dr. Serhat Kurt worked as a Senior Technology Director specializing in Apple solutions for small and medium-sized educational institutions. He holds a doctoral degree (or doctorate) from the University of Illinois at Urbana / Champaign and a master’s degree from Purdue University. He is a former faculty member. Here is his LinkedIn profile and Google Scholar profile . Email Serhat Kurt .

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self assigned ip address mac monterey

Resolve IP address conflicts on Mac

If you’re connected to a network using TCP/IP, and you are having problems connecting your Mac to other computers or services, there may be a conflict with your computer’s IP address and the IP address of another device on the network.

Depending on the way your IP address is provided, there are several things you can try to resolve the conflict.

If you receive an IP address automatically using DHCP, there could be another device on the network that is already using that IP address. In most cases, the DHCP server will provide your Mac with another IP address in a few minutes. Try connecting again.

Close the app that is using the connection (such as Safari or Messages), then open the app again.

Put your computer to sleep, wait a few minutes, then wake it from sleep. Try connecting again.

Close all open apps and restart your computer.

If you entered your IP address manually, make sure you entered the correct address. If you’re connecting to a network that’s managed by an administrator, check with the administrator. See Enter TCP/IP settings .

If you’re on a home network, and none of these suggestions fix the problem, try disconnecting from the network and turning off all the devices that are connected to it (for example, your router and modem). Wait a few minutes, then turn the devices back on. See Restart an external device .

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How to Fix Self-assigned IP Address Error on Mac

MacBook

The self-assigned IP address error on a MAC is a common issue when the device cannot obtain an IP address from the router or DHCP server. It can cause Internet connectivity problems and make it difficult to access local network resources.

In this article, you will learn the causes of this error and provide troubleshooting steps to resolve it.

Content Table

What Does it Mean When It Says WiFi Has a Self-Assigned IP Address?

Self-Assigned IP Address Error

When a device says it has a “ self-assigned IP address ” on a WiFi network, it cannot obtain a valid IP address from the router. It can happen for various reasons, such as a conflict with another device on the network with the same IP address or an issue with the router’s DHCP (Dynamic Host Configuration Protocol) settings. 

Without a valid IP address, the device cannot access the internet or communicate with other devices on the network. To fix this issue, try restarting the device and router, checking for firmware updates, or manually changing the IP address.

What Are The Reasons for Self-Assigned IP Address Errors?

Several reasons for a self-assigned IP address error can occur on a MAC . Some of the most common causes include:

  • Incorrect network settings: The network settings on the MAC may be configured incorrectly, which can prevent it from obtaining an IP address from the router or DHCP server.
  • DHCP server issues: The DHCP server may be down or not working properly, which can prevent the MAC from obtaining an IP address.
  • Router issues: The router may malfunction or not be configured properly, which can prevent the MAC from obtaining an IP address.
  • Malware or viruses: Malware can infect the MAC and cause it to assign itself an IP address, preventing it from connecting to the internet or local network resources.

Troubleshooting Steps to Fix a Self-Assigned IP Address Error on a Mac

To fix a self-assigned IP address error on a MAC , you can try the following troubleshooting steps:

  • Check network connection: Ensure that the MAC is connected to the network and that the network cable is securely plugged in.

MacBook - Self-assigned IP Address Error on Mac

  • Renew DHCP lease: Try renewing the DHCP lease on the MAC by going to the “ System Preferences ” > “ Network ” > “Select Network” >” Advanced ” > “ TCP/IP ” tab, then click on the “Renew DHCP Lease” button.

Renew DHCP Lease - Self-assigned IP Address Error on Mac

  • Reset the router: Try resetting it by unplugging it for 30 seconds, then plugging it back in.

Power Off Router - Self-assigned IP Address Error on Mac

  • Check for updates: Make sure the MAC runs the latest software updates.

Update macOS - Self-assigned IP Address Error on Mac

  • Disable VPN: If you are using a VPN, disable it and see if it helps.
  • Check for conflicting IP addresses: Make sure that no other devices on the network use the same IP address as the MAC.
  • Disable IPv6: Some users have reported disabling IPv6 on the MAC can fix the issue.

Disable IPv6 Mac - Self-assigned IP Address Error on Mac

Some Bonus Fixes:

If the troubleshooting steps above do not resolve the self-assigned IP address error on your MAC , you may need to try some advanced solutions:

  • Check for malware or viruses: Make sure that the MAC is not infected with malware or viruses which can cause this issue.
  • Reinstall network adapter driver: Try reinstalling the network adapter driver on the MAC.
  • Check for hardware issues: Make sure that the network adapter on the MAC is functioning properly and that there are no hardware issues.
  • Reset NVRAM or PRAM: Try resetting the NVRAM or PRAM on the MAC.

Reset NVRAM - Self-assigned IP Address Error on Mac

  • Contact technical support: If none of the above steps resolves the issue, contact technical support for further assistance.

It’s important to note that maintaining a stable network connection is crucial for the smooth operation of any device. A self-assigned IP address error can be a frustrating problem to deal with, but by following the steps outlined in this blog post, you should be able to resolve it quickly and get back to using your MAC as usual.

Additionally, it is always a good practice to keep your MAC updated, regularly check for malware and viruses, and ensure that the network adapter is working properly. It can help prevent self-assigned IP address errors and other network-related issues from occurring in the future.

How do I Fix the 169.254 IP Address on Mac?

If you’re experiencing an IP address of 169.254 on your Mac, your computer cannot obtain an IP address from your router. Various issues, such as a malfunctioning router or a conflict with another device on your network, can cause it. 

To fix this, you can restart your router and Mac and check for any conflicting devices on your network. Depending on whether the problem persists, you may need to configure your IP address settings on your Mac manually. 

You can do it by going to System Preferences > Network > Advanced > TCP/IP . Consult your router’s manual or contact your internet service provider for specific instructions.

Manual IP Config Mac - Self-assigned IP Address Error on Mac

How do I Fix DHCP on Mac?

Dynamic Host Configuration Protocol, or DHCP, is a crucial network component in most networks. The device assigns IP addresses to devices connected to the network. Without it, devices may be unable to connect to the internet or communicate with other devices on the network. If you are experiencing issues with DHCP on your Mac, there are a few steps you can take to fix the problem.

The first step is to check your network settings. Make sure that your Mac is set to obtain an IP address automatically and that DHCP is enabled. If these settings are incorrect, you may need to enter them manually. If this does not fix the issue, try restarting your router or modem. Sometimes, a simple reboot can resolve DHCP issues.

Another solution is to clear your DHCP lease. It will force your Mac to request a new IP address from the DHCP server. To do this, open the Terminal app on your Mac, then type in “ sudo dhclient -r ,” followed by your admin password. It will release the current DHCP lease, and your Mac will request a new one.

Fix DHCP via Terminal - Self-assigned IP Address Error on Mac

If none of the above solutions works, your router may malfunction, or you might have a problem with your modem. Try contacting your internet service provider for assistance or checking for firmware updates for your router.

Various issues, including incorrect network settings, DHCP server issues, and router problems, can cause a self-assigned IP address error on a MAC. To fix this issue, you can try troubleshooting steps such as renewing the DHCP lease, resetting network settings, and resetting the router. 

In case these steps fail, you can try advanced solutions such as checking for malware or viruses, reinstalling the network adapter driver, and checking for hardware issues. If the problem persists, you may need to contact technical support.

Read : How to Fix if Mac Keyboard Not Working Properly?

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Self-Assigned IP Address Error on Mac: How to Fix?

By: Waseem Patwegar | November 15, 2022

If Wi-Fi or Ethernet is not working on your MacBook due to “Self-Assigned IP Address” error, you can find below the steps to restore network connectivity on your Mac.

Self Assigned IP Address On Mac

Self-Assigned IP Address on Mac

In a typical case of this nature, the MacBook appears to be connected to the Network (WiFi or Ethernet), but it fails to load webpages and comes up with “Self-Assigned IP” error.

As indicated by the wordings (Self-Assigned IP Address), the reason for this problem is due to your Mac Assigning itself an IP Address that is not valid or not recognized on the network.

Luckily, in most cases the problem of No Internet connectivity due to “Self-Assigned IP Address” can be fixed by rebooting the modem.

1. Power Cycle Modem/Router

Before going ahead with other methods, simply disconnect the Modem/Router from its power supply source > wait for 60 seconds and reconnect the Modem/Router back to its power supply.

After this, you should find internet working properly on your Mac, as it starts using a valid IP Address on both WiFi and Ethernet to connect to the network.

2. Renew DHCP Lease

1. Click on Apple Logo in the top menu-bar and select System Preferences… in the drop-down menu.

Open System Preferences on Mac

2. On System Preferences screen, click on the Network Icon.

Network Option in System Preferences Screen on Mac

3. On Network screen, select your Network ( Ethernet or WiFi ) in the side-menu and click on Advanced .

Advanced Option in Network Settings Screen on Mac

4. On the next screen, switch to TCP/IP tab and click on Renew DHCP Lease button.

Renew DHCP Lease Option on Mac

5. Click on OK to save the revised settings.

After the DHCP lease is renewed, you should be able to connect to internet

3. Delete PLIST Files

The problem of No Internet on Mac due to Self-assigned IP Address can be fixed by removing certain files related to network connectivity on your computer.

1. Click on the Finder Icon in taskbar > click on the Go tab in top-menu bar and select Go to Folder option in the drop-down menu.

Open Go to Folder on Mac

2. In Go-to window, Type /Library/Preferences/SystemConfiguration/ and click on the Go button.

Go to /Library/Preferences/SystemConfiguration/ Folder on Mac

4. In System Configuration folder, delete the following folders (right-click on the Folders and move them to trash).

  • com.apple.airport.preferences.plist
  • com.apple.network.identification.plist
  • NetworkInterfaces.plist
  • Preferences.plist

Note: Your Mac will automatically recreate above Folders when it restarts.

5. Shutdown the MacBook > Wait for 30 seconds and Restart the Mac again and see if you can now connect to the internet.

4. Set Service Order

Make sure that your MacBook is always connecting to your preferred network type (WiFi or Ethernet).

1. Click on Apple Logo > System Preferences > Network > On the Network screen, click on the Gear icon and select Set Service Order option in the drop-down menu.

Set Service Order Tab on Mac Network Settings Screen

2. On Service Order window, drag your preferred Network (WiFi or Ethermet) to the top position.

Choose Preferred Network Type on Mac

3. Once you are done, click on OK to save the changes.

5. Create New Network Location

If you are still unable to connect to Internet, create a New Network Location on your Mac and renew its DCHP lease.

1. Click on Apple Logo > System Preferences > Network > On the Network screen, open the Location menu and select Edit Locations option.

Edit Network Locations on Mac

2. On the next screen, click on the Plus icon to Add New Location.

Add Network Location Option on Mac

3. On the next screen, type a Name for the New Network Location and click on Done .

Name New Network Location Option on Mac

4. After creating new location, select either WiFi or Ethernet in the side menu and click on Advanced .

5. On the next screen, switch to TCP/IP tab and click on Renew DHCP Lease .

6. Click on OK to save the new settings.

This should certainly fix “Self-Assigned IP Address problem and restore network connectivity on your Mac.

6. Switch to Google DNS

If your Mac is frequently struggling from Network connectivity issues, the problem might be due to the DNS Servers of your Internet Service provider being busy and clogged up.

To fix this issue, you can consider switching the DNS servers on your Mac to Google DNS or Open DNS.

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Self-assigned IP address

I sometimes have problems dropping IP addresses after changing networks and get stuck with a self-assigned IP that I cannot drop by hitting the renew "DHCP Lease" button on my Mac OS X.5 Leopard. The only work around is to manually give myself a "good" IP, shut down my computer, then boot up and switch back to regular DHCP. Any ideas?

Troggy's user avatar

4 Answers 4

Somtimes issues like these can arise from malformed network preferences. Try deleting (or just moving/renaming) these files:

jweede's user avatar

Here's some fairly unpleasant instructions from apple http://support.apple.com/kb/TS1920

Col's user avatar

It must be the problem with your IP Address. 169.254.*.* is an address reserved for local ip address. If your DHCP server uses that address then you could not connect to the internet.

Please check this Internet connection does not work with an IP address space of 169.254.xxx.xxx from ISP, router, or manual configuration

arthankamal's user avatar

Connecting using the plain WEP password was allowing me to connect (to a link sys Wi-Fi) but DHCP didn’t work and I got the dreaded self-assigned address.

To fix it we logged in using the HEX version of the same key (which we found by looking on the router via a wired connection).

On network preferences, select Network Name Join Other Network... then type in the name of your own network, select WEP...HEX. and enter the HEX version of the WEP key.

Giacomo1968's user avatar

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self assigned ip address mac monterey

Mac-Forums | Fix Mac iPhone iPad | Buying Tips | iOS OS Help

  • Digital Lifestyle
  • Internet, Networking, and Wireless

Self-Assigned IP Address

  • Thread starter Ratsima
  • Start date Aug 15, 2019
  • Tags home network recovery self-assigned sync waste
  • Aug 15, 2019
  • What can I do to fix this?

2019-08-15 10.53.59.png

Well-known member

If you are getting a self-assigned IP, that usually indicates that you aren't actually connecting to the router or the router is out of IP addresses to hand out. When you forcibly hard code a random IP address, as long as no one else connected at the same has the same IP address, things will work. If you have two devices with the same IP connected at the same time, you're going to get very goofy behavior. If your devices are working fine with other WiFi networks and misbehaving only with this one network, it's more than likely an issue with that specific router. The router likely needs to be rebooted to clear out the old/stale IP addresses. Traditionally, the IP leases (for personal networks) are set for a day or longer. For places that offer free WiFi to customers or visitors, that lease time should be reduced to something significantly smaller (like an hour or so) and that would ensure good recycling of IP addresses.  

RadDave

Ratsima said: I go out for coffee every morning. All of the venues I visit have WiFi Access Points. I have trouble with only one. At that one place both my iPhone and iPad always get a self-assigned IP address. Other customers, including those using Apple devices, seem to have no trouble at all. I have tried renewing the lease, forgetting the network and resetting the network settings. (I even did a factory reset of the iPhone for other reasons.) Nothing works. The only way I can connect to the network is if I manually enter the IP address, subnet mask and router address. (I asked other customers about their IP address in order to figure out what I had to enter manually.)............................ Click to expand...

Screen Shot 2019-08-15 at 12.40.13 PM.png

  • Aug 16, 2019

I'm pretty sure the problem is with an excessive lease time with the router's DHCP server. My daughter happens to work for this company and made her first visit to this branch this week. Last night I asked her about connectivity and she said that a few, but certainly not all, other customers have trouble connecting. I suspect that if you walk in soon after an IP's lease expires, you can connect. I explained to her what the problem is and offered to help. It's anyone's guess as to whether or not the message will make it to the IT staff. If not, my work-around of manually entering an IP address seems to work, for me. It failed yesterday because I inadvertantly deleted the Note in which I saved the necessary info. It took me a while to work it out again.  

lclev

I agree with what the others have said - the router has probably run out of IP addresses. That can be easily fixed by limiting the IP reservation time to say one hour. That way the business does not have to continually reboot the router. Also if the place is really busy most routers/access points can only handle around 127 users at a time - and realistically that number is more like 100 users. That is why businesses add more access points as the local routers or access points are overloaded with users. You can have a huge IP pool but get bottle necked at the router/access point being overloaded with users. Lisa  

It's a relatively small place, so there's never more than a dozen or so users. But, much of their business is take-out beverages, so I'm sure many people come in, order, use the WiFi until their drinks are ready and then move on. That will use up a lot of IP leases without it being obvious.  

It is an easy fix. Most put in the router and never change the defaults which is usually an 8 hour lease I believe. At work I allow two hours which is plenty but I also have enough access points to allow for about 500 users. That far exceeds what we need. Lisa  

In this case getting the message to the people who have the authority to change the setup of the router will be problematic. I don't speak Thai and the people who work in this shop don't speak English. It's extremely unlikely that I would ever be able to get in touch with the people who can log in to the router. Amazing Thailand  

  • Aug 17, 2019

Yeah that language barrier can be a problem. It can even be a problem when all parties supposedly speak the same language! ;D Lisa  

pm-r

lclev said: Yeah that language barrier can be a problem. It can even be a problem when all parties supposedly speak the same language! ;D Lisa Click to expand...

chscag

I remember back in my military days when I was stationed in Quebec at a RCAF-USAF base, we had civilian workers at the base who were from Newfoundland. Couldn't understand half of what they were saying. Of course we have much the same problem here in the US. You can always tell what part of the US a person is from by their accent.  

And then there's the culture problem. I decided that instead of trying to find out who I should talk to, I would send an email message suggesting that reducing the lease time might solve the WiFi connect problem. I told my wife about the email and she let me know that sending it was cultural insensitive. Oh, well.  

I remember back in my military days when I was stationed in Quebec at a RCAF-USAF base, we had civilian workers at the base who were from Newfoundland. Couldn't understand half of what they were saying. Click to expand...

:Smirk:

Generally, the accents in Canada are very much like those of the US, but the Newfoundland dialect is different from all the others. And yeah, that car ad was totally out of it. LOL  

  • Sep 6, 2019
  • Forgetting the network
  • Resetting network settings
  • Restarting the devices

ferrarr

Are you using a VPN, and they're not? Or any other extra security apps?  

ferrarr said: Are you using a VPN, and they're not? Or any other extra security apps? Click to expand...

I assume you've tried the various "fixes" such as this?: YouTube And have you tried the " Wireless Diagnosis ? Hold down the option button and it should be available at the bottom of the Airport menu dropdown list. (Unless Apple moved it or removed it from the latest OSs. I don't know as I mainly just use Mavericks 10.9.5 and it's certainly there.) EDIT: And how about this??? HOW-TO Internet not Working Due to Self-Assigned IP Address on Mac: How to Fix the Issue Internet not Working Due to Self-Assigned IP Address on Mac: How to Fix the Issue It looks like it's a bit more drastic and deleting some files that may be corrupt. Worth a try I'd say. - Patrick ======  

The second time I found a better solution from someone on this forum: Go to Network Settings Turn Airport Off Click Advanced tab Select my wifi network and hit minus sign to delete Click Okay Click apply Go to Keychain access in Applications/Utilities Find your network name in the list and delete that password login Then go back to Network settings and turn airport back on Click Advanced Click plus sign then Show Networks Choose your network and re-enter your password Click Okay Click Apply Then airport should work again, this is what fixed it for me. Click to expand...

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self assigned ip address mac monterey

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drswndn

Self assigned IP with Mac Mini M1

Starting up a new Mac Min M1 with transfer of data from a Mac Book Air the Wifi and ethernet have self assigned IP and will not connect to the Internet. After two days of trying most of the published fixes there has been no solution to the problem. Has anyone else had this problem with the M1 processor?

Posted on Feb 22, 2021 1:15 AM

Similar questions

  • How do I connect my new MacBook Pro to the internet? On my new MacBook pro with the m1 chip, when I try and connect to the internet I get the message that wi-fi has the self assigned IP address 169.254.131.239 and will not be able to connect to the internet so I can not complet the data transfer [Edited by Moderator] 280 5
  • Ethernet connectivity problem with MacBook Pro M1 2020 I have a MacBook Pro M1 2020, just purchased a USB-C ethernet adapter, yet cannot connect to my wired network. Has anyone encountered this problem? When I open network settings, ethernet is not even an option on the left, where all other connections are. 740 1
  • New Macbook M1 Pro Having Wifi Connection Issues Hi, My new MacBook M1 Pro has troubles connecting to new wifi routers. I will have to restart my MacBook or wait 30 minutes for the wifi network to show up, and sometimes it never does. I will even manually put in the network name and password and it will say "Network not found." Is there any way I can fix this so I can easily connect to new networks? 691 2

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Feb 27, 2021 6:56 AM in response to woodmeister50

We have managed to solve our problem of self-assigned IP addresses

when starting up an M1 Mac Mini.  The initial set-up used a Macbook

Air Time Machine backup as the source.  This source included an

Internet Security App that was later found is not compatible with M1

and may have been blocking all input / output from the network. As

well as not being able to get an IP address automatically even a

manually assigned address could not establish connectivity with the

router.  The solution was to start the Mini in Safe Mode and that

allowed a wifi connection to be established with an automatic IP

address.  We found that the ThunderBird App while not compatible with

M1 provided a prompt to download Rosetta 2.  With Rosetta 2 installed

the Mac Mini was rebooted and was still able to get an IP adddress

automatically.  We could then disable and uninstall the Internet

Security App. The lessons learned are firstly one should check

compatibility of apps that could potential block network traffic and

if necessary uninstall any internet security apps on the source before

using a backup to setup a new M1 machine.  Secondly Apple could make

it easier to provide Rosetta 2 as part of the MacOS intall on a new M1

woodmeister50

Feb 22, 2021 3:31 AM in response to drswndn

drswndn wrote:
...After two days of trying most of the published fixes....

And exactly which ones where those? Without knowing

exactly what you did, we can't suggest any additional

things to try.

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  3. How to Fix Self-assigned IP Address Error on Mac

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COMMENTS

  1. MacOS Monterey self assigned IP troubleshooting : r/MacOS

    It reports as "Self Assigned IP" with yellow in Network preferences. This presents as the computer having no internet and showing an assigned IP outside of the range of the DHCP server. I've tried: reboot all devices including router and switch. manual IP address. assigning random number value in "DHCP Client ID" in the TCP/IP ...

  2. IP address over ethernet is self-assigned…

    Macbook can connect on ethernet in the living room, straight from the router, using a Belkin USB-C LAN adapter. Macbook cannot connect on ethernet in the office, using same Belkin USB-C LAN adapter. It gets a self-assigned IP address, or a green light, but no data comes through. Husband's iMac can connect on ethernet in the office.

  3. How do I get rid of a self assigned IP address?

    Fill in everything as needed. System Preferences>Network>choose interface>Advanced>Proxies Tab, make sure none are set, like for HTTP & HTTPS. System Preferences>Network, unlock the lock if need be, highlight the Interface you use to connect to Internet, click on the advanced button, click on the DNS tab, click on the little plus icon, then add ...

  4. How to fix Self Assigned IP when using et…

    how did I get self-assigned IP address All of a sudden I could not connect to the internet via ethernet from my router. Wifi works, but direct wire connection is not working. I'm on a MacBook Air M1. Connection from router to USB hub via ethernet, and hub to Mac via USB-C/Thunderbolt connection. I've unplugged and reconnected with no change.

  5. How to fix "self-assigned IP address" issue on Mac

    Enter your Mac password to authenticate the deletion.; Restart your Mac. It will automatically recreate the deleted files. Log in and connect to your Wi-Fi network.; Go to the TCP/IP setting again and check the router files.; 7. Create a new network location. Creating a new network location lets your Mac start fresh with network settings and eliminate a self-assigned IP address.

  6. How To Fix Internet Not Working Due To Self-Assigned IP Address Issue

    By performing these steps you should be able to solve self-assigned IP issue on your Mac and Internet should start working once again. On macOS Monterey or earlier. Here's how you can reset Mac IP address if you are running macOS Monterey or earlier on your Mac. 1. On your Mac open System Preferences. 2. Click on Network icon. 3.

  7. Use DHCP or a manual IP address on Mac

    Open Network settings for me. Click the network connection you want to use on the right, then click Details. Click TCP/IP. Click the Configure IPv4 pop-up menu, then choose an option: If your address is assigned automatically, choose Using DHCP. If your ISP or administrator gave you an IP address, choose Manually, then enter the address in the ...

  8. What Is A Self Assigned IP Address And How To Fix This Mac Error

    Reset Your Mac's IP Address. If deleting all the files mentioned above doesn't fix your Mac's self-assigned IP address issue, then resetting your Mac's IP address might help solve the problem. Here are the steps you need to follow: Open System Preferences on your Mac. Click on the Network icon.

  9. How to Fix the Self Assigned IP Address Issue on Mac

    One way to fix self-assigned IP is to set up new network locations on your Mac. Follow the steps below to make a new network location: Tap on the Apple logo from the menu bar and select 'System preferences'. Enter the 'Network settings' then tap on 'Drop-down menu' near the Location tab. Then tap on 'Edit locations' and tap on ...

  10. How to fix "self-assigned IP address" error on Mac

    Click "Network" and select the network you're connected to. Click on "Details" — you'll open a new window. Go to the "TCP/IP" tab, click on "Renew DHCP lease.". Tap "Apply" to confirm. 3. Check your network settings. Go to "System settings" and tap on "Network.". Select the network connected to the self ...

  11. What is Self-Assigned IP and How to Fix it • macReports

    This problem occurs when a self-assigned IP address is issued to network interfaces. When this issue happens, not all computers connected to the same network may be affected. For example, in the same home, one Mac may have this problem while other similarly configured Macs may have no problem at all, even though they all are using the same Wi ...

  12. Self-Assigned IP issue

    Self-assigned IP on MacBook Pro after wake from sleep I have a MacBook Pro (16-inch, 2021) running Monterey 12.4. I'm using a Sinstar USB C adapter to connect an ethernet cable between the laptop and the router. ... 2021) running Monterey 12.4. I'm using a Sinstar USB C adapter to connect an ethernet cable between the laptop and the router ...

  13. Resolve IP address conflicts on Mac

    Close the app that is using the connection (such as Safari or Messages), then open the app again. Put your computer to sleep, wait a few minutes, then wake it from sleep. Try connecting again. Close all open apps and restart your computer. If you entered your IP address manually, make sure you entered the correct address.

  14. How to Fix Self-assigned IP Address Error on Mac

    The first step is to check your network settings. Make sure that your Mac is set to obtain an IP address automatically and that DHCP is enabled. If these settings are incorrect, you may need to enter them manually. If this does not fix the issue, try restarting your router or modem. Sometimes, a simple reboot can resolve DHCP issues.

  15. Self-Assigned IP Address Error on Mac: How to Fix?

    3. Delete PLIST Files. The problem of No Internet on Mac due to Self-assigned IP Address can be fixed by removing certain files related to network connectivity on your computer. in taskbar > click on the tab in top-menu bar and select Go to Folder option in the drop-down menu. In System Configuration folder, delete the following folders (right ...

  16. VMware Fusion 11 macOS monterey : No internet access on guest OS

    Locate the below (search "virtualDev" or "e1000e") in your VM's VMX file (option+right click on your VM, select "Open config file in editor". Replace "e1000e" with "vmxnet3". Once that's done, restart the VM. If this doesn't work, rebuild your VM with this option set from the start.

  17. Self-Assigned IP Address

    M1 MacMini 16 GB - Ventura, iPhone 14 Pro Max, 2015 iMac 16 GB Monterey Oct 24, 2019 ... it will take a new address given by the router. However, if non initial IP address could be had and it was using the self-assigned IP address, it will always have to request a new IP address. ... routers will keep a list of MAC addresses and IPs assigned to ...

  18. Self assigned IP address

    Read through several of the replies, and noted with interest that the IP address "169.xxx.xxx.xxx" was self-assigned. I ended up re-starting the modem and the Ethernet connection came up correctly, but then the Wi-Fi address was the self-assigned "169.xxx.xxx.xxx". Hmm. Re-started the Wi-Fi part of the modem/router and it was fixed. Really weird.

  19. macos

    0. Connecting using the plain WEP password was allowing me to connect (to a link sys Wi-Fi) but DHCP didn't work and I got the dreaded self-assigned address. To fix it we logged in using the HEX version of the same key (which we found by looking on the router via a wired connection). On network preferences, select Network Name Join Other ...

  20. What does "self assigned IP address mean"…

    238,399 points. Posted on Feb 28, 2022 2:08 PM. It means it's not getting an IP handed out to it by the Router or Modem. Make a New Location, Using network locations in Mac OS X ... System Preferences>Network, top of window>Locations>Edit Locations, little plus icon, give it a name. System Preferences>Network, click on the little gear at the ...

  21. Self-Assigned IP Address

    Aug 15, 2019. #2. If you are getting a self-assigned IP, that usually indicates that you aren't actually connecting to the router or the router is out of IP addresses to hand out. When you forcibly hard code a random IP address, as long as no one else connected at the same has the same IP address, things will work.

  22. Self assigned IP with Mac Mini M1

    We have managed to solve our problem of self-assigned IP addresses. when starting up an M1 Mac Mini. The initial set-up used a Macbook. Air Time Machine backup as the source. This source included an. Internet Security App that was later found is not compatible with M1. and may have been blocking all input / output from the network.