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Fix Windows has detected an IP address conflict

If you face the error Windows has detected an IP address conflict on your computer then this means another device on the same network has the same IP address as your PC. The main issue seems to be the connection between your computer and the router; in fact, you can face this error when only one device is connected to the network. The error which you will receive will state the following:

Windows has detected an IP address conflict

Another computer on this network has the same IP address as this computer. Contact your network administrator for help resolving this issue. More details are available in the Windows System event log.

fix Windows has detected an IP address conflict

No two computers should have the same IP address on the same network, if they do, they won’t be able to access the Internet, and they will face the above error. Having the same IP address on the same network creates a conflict, for example, if you have two cars of the same model and have the same number of plates, how will you distinguish between them? Exactly, this is the problem which our computer is facing in the above error.

Thankfully there are various ways by which you can resolve Windows IP address conflict, so without wasting any time, let’s see how to fix this issue with the below-listed troubleshooting steps.

5 Ways to Fix Windows has detected an IP address conflict [SOLVED]

Make sure to create a restore point just in case something goes wrong.

Method 1: Flush DNS and Reset TCP/IP

1. Right-click on Windows Button and select “Command Prompt(Admin).

command prompt with admin rights | Fix Windows has detected an IP address conflict

2. Now type the following command and press Enter after each one:

ipconfig /release
ipconfig /flushdns
ipconfig /renew

Flush DNS

3. Again, open Admin Command Prompt and type the following and hit enter after each one:

ipconfig /flushdns
nbtstat –r
netsh int ip reset
netsh winsock reset

netsh int ip reset

4. Reboot to apply changes. Flushing DNS seems to fix Windows has detected an IP address conflict error.

Method 2: Restart your Router

If your router is not configured properly, you may not be able to access the internet even though you’re connected to WiFi. You need to press the Refresh/Reset button on your router, or you can open the settings of your router locate the reset option in setting.

1. Turn off your WiFi router or modem, then unplug the power source from it.

2. Wait for 10-20 seconds and then again connect the power cable to the router.

Restart your WiFi router or modem | Fix Windows has detected an IP address conflict

3. Switch on the router and again try to connect your device.

Also Read: Find the router’s IP address using this guide.

Method 3: Disable then Re-enable your network adapter

1. Press Windows Key + R then type ncpa.cpl and hit Enter.

ncpa.cpl to open wifi settings

2. Right-click on your wireless adapter and select Disable.

Right-click on your wireless adapter and select Disable | Fix Windows has detected an IP address conflict

3. Again right-click on the same adapter and this time choose Enable.

Right-click on the same adapter and this time choose Enable

4. Restart your and again try to connect to your wireless network and see if you’re able to fix Windows has detected an IP address conflict.

Method 4: Remove your static IP

1. Open Control Panel and click on Network and Internet.

2. Next, click Network and Sharing Center, then click on Change adapter settings.

Click on Change Adapter Settings | Fix Windows has detected an IP address conflict

3. Select your Wi-Fi then double click on it and select Properties.

Right-click on your current network and select Properties

4. Now select Internet Protocol Version 4 (TCP/IPv4) and click Properties.

Double-click on Internet Protocol Version 4 (TCP/IPv4) | Fix Windows has detected an IP address conflict

5. Checkmark “Obtain an IP address automatically” and “Obtain DNS server address automatically.”

Check mark Obtain an IP address automatically and Obtain DNS server address automatically

6. Close everything, and you may be able to fix Windows has detected an IP address conflict error.

Method 5: Disable IPv6

1. Right-click on the WiFi icon on the system tray and then click on “Open Network and Sharing Center.

Right click on WiFi icon on system tray and then click on Right click on WiFi icon on system tray and then click on Open Network & Internet settings

2. Now click on your current connection to open Settings.

Note: If you can’t connect to your network, then use an Ethernet cable to connect and then follow this step.

3. Click the Properties button in the window that just open.

wifi connection properties | Fix Windows has detected an IP address conflict

4. Make sure to uncheck Internet Protocol Version 6 (TCP/IP).

uncheck Internet Protocol Version 6 (TCP IPv6)

5. Click OK, then click Close. Reboot your PC to save changes.

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That’s it you have successfully Fix Windows has detected an IP address conflict error if you still have any queries regarding this post feel free to ask them in the comment’s section.

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Aditya Farrad

Aditya is a self-motivated information technology professional and has been a technology writer for the last 7 years. He covers Internet services, mobile, Windows, software, and How-to guides.

2 thoughts on “Fix Windows has detected an IP address conflict”

  1. no any way to work.
    Obtain an IP address automatically = no internet
    ipconfig release = failed as no adapter is in the state permissible for this operation

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