Well, an IP address is the best way to identify your computer when it is connected to a network. However, each device contains a different IP address and thus making it simple for the network to differentiate them. So, if you are getting the Windows has detected an IP address conflict error then it means that your IP is already in use within the network.
Also, all the private IP addresses must be unique otherwise they will run into complications. In this article, we will explain how you can troubleshoot Windows has detected an IP address conflict.
How to Fix Windows Has Detected an IP Address Conflict?
Various reasons show Windows has detected an IP address conflict and these are listed below:
1: Using different allocation strategies.
2: Static IP allocation.
3: DHCP server issues.
4: Faulty network configurations.
5: Router or modem exhaustion.
How to Fix Windows Has Detected an IP Address Conflict?
Well, the good news is that Windows has detected an IP address conflict and it is a common error and there are various ways to fix it. In this article, you will get the best troubleshooting steps that help in fixing Windows that has detected an IP Address conflict.
So, let’s start with the basic steps and see how this can help in solving this problem:
Solution 1 – Restart your Router to Fix Windows Has Detected an IP Address Conflict:
Sometimes your router is responsible for assigning the IP address to each device that is connected to the network. Thus, it is possible that your router is failed to give a unique IP to a device, and results in Windows has detected an IP address conflict error message.
Look for the below following steps of how you can restart your router:
1: First, locate the power button on your router and then turn the device off. Thus, it will disconnect you from the internet and shut down the network temporarily.
2: Now, you need to wait for few minutes until both router and network get shut down.
3: Again, turn on your router.
4: When you see that the router is turning back then you need to try and check if the error has been resolved or not. You also need to remember that you have re-connect the devices to the network.
Solution 2 – Remove Static IP to Fix Windows Has Detected an IP Address Conflict:
While having a static IP address means that the address of your computer device was entered and has been configured manually. Thus, it can cause issues on your network. Also, it is often preferred that have an IP address automatically assigned to your device by your router. So, if you are getting this issue then it is recommended to use an automatic IP instead.
In order to remove Static IP, you need to follow these steps:
1: First, you need to press and hold the Windows key on your keyboard and then press R. This will bring up the Run utility.
2: Now, you need to type ncpa.cpl and then click on the OK button. By doing this it will open up the Network connections window.
3: Next, you need to right-click on the Adapter that you are using and then select the Properties option.
4: Again, double-click on Internet Protocol Version 4 (TCP IPV4).
5: Now, from the General tab, you need to select both and obtain an IP address automatically and then obtain a DNS server address automatically.
6: Click the Ok button on both the windows and then restart your computer.
Solution 3 – Refresh Network Setting to Fix Windows Has Detected an IP Address Conflict:
In order to refresh your Network setting, try the following fixes:
1: First, turn off your computer.
2: Now, turn off either your modem or router, and then you need to wait for about 15 seconds.
3: Plug in your modem and then wait for 1-2 seconds.
4: Next, plug in your router and then wait for few seconds.
5: Now, turn on your computer.
Solution 4 – Use Dynamic IP Address:
To use Dynamic IP address, you can try these following steps:
1: First, right-click on your network adapter and then select Properties.
2: Here, the wireless network connection properties windows will appear.
3: Now, select Internet Protocol version 4 and then click Properties.
4: You need to make sure that the options Obtain an IP address automatically and the obtain DNS server address automatically is selected.
Solution 5 – Update your Network Card Driver:
While regularly updating your drivers is something that you should perform at all the time. Sometimes the outdated network card drivers can cause more trouble than you would think. Also, there are multiple ways in which you can update your drivers. All you just need to follow these steps that help in fixing this problem.
Following has been listed some steps to update your Network card driver:
1: First, you need to press and hold the Windows key and then press R and this will open the Run application.
2: Now, you need to type devmgmt.msc and then hit OK to open the Device Manager.
3: Next, expand the Network adapters section by clicking on the arrow icon.
4: Right-click on your driver and then select Update Driver.
5: Click on Search automatically for updated driver software.
6: Here the Windows will start finding an updated driver and it will automatically download and install the update to your computer.
7: Restart your PC and test if the issue has been resolved or not.
Solution 6 – Disable IPV6:
Sometimes the IPV6 can become the cause of Windows has detected an IP address conflict error so you need to try to disable IPV6 entirely:
Follow these steps in order to disable IPv6:
1: First, press and hold the Windows key on your keyboard and then press R and this will bring up the Run utility.
2: Now, type ncpa.cpl and then click on the Ok button and by doing this it will open up the Network connection windows.
3: Next, right-click on the adapter that you are using and then select the Properties option.
4: Here you need to remove the checkmark from the Internet Protocol version 6 so that the box is empty. Also, it will disable the use of IPv6 on your device.
5: Now, restart your computer and if see the issue has been fixed or not.
Solution 7– Remove or change DNS:
In order to remove or change DNS, look for these steps:
1: First, head towards the Settings>Wi-Fi and then long-press the network that you are connected to, and then tap Modify Network.
2: To change DNS settings, you need to type the IP settings box and then change it to Static instead of the default DHCP.
3: Depending on your device, you may need to check an Advanced box to see this setting.
Solution 8 – Reset Winsock:
The Windows sockets manage the connection requests and it defines the standard interface to access all the network services and especially TCP/IP.
1: In order to reset Winsock, you need to go to the Command Prompt and then type “netsh Winsock reset”
2: Now, wait for a confirmation message and then close the Command Prompt and then restart the PC.
Solution 9 – Reset IP Configuration via Command Prompt:
If none of the above steps work and if still, the problem persists then it might be possible that the fault could be with your DHCP server. Thus, you must try to reset the IP configuration.
Here is how you can do that:
1: First, press Windows key + R to open the Run utility.
2: Now, type cmd to open the Command Prompt, and this only works if your account has administrative access. Else, you can press Windows key + X and then press A to open the Command Prompt.
3: Next, in the Command Prompt, you need to type ipconfig/release followed by ipconfig/renew. Both these two commands force the DHCP server and release the existing IP and assign a new one to your device.
4: Reboot your computer and check if the issue has been resolved or not.
Solution 10 – Run netsh Commands:
1: To run netsh commands, you first start netsh from the Command Prompt by typing netsh and then press Enter.
2: Now, you can change to the context that contains the command that you want to use.
3: Here the available contexts depend on the network components that you have installed.
Solution 11 – Update your Drivers:
To update the drivers, you need to follow these steps:
1: In the search box, you need to enter a device manager and then select Device Manager.
2: Now, select a category to see the name of devices and then right-click the one that you want to update.
3: Next, select Search automatically for updated driver software.
4: Select Update driver.
5: However, if Windows doesn’t find a new driver then you can try looking for the device manufacturer website and then follow the on-screen instructions.
Solution 12 – Disable and Reconnect VPN:
To Disable VPN, look for these steps:
1: Go to Settings>Network and Internet.
2: Now, select VPN in the left-side menu.
3: Select the VPN connection that you want to disable and then click Disconnect.
To reconnect VPN, perform these steps:
1: First, select the Start button and then select Settings>Network and Internet>VPN>Add a VPN connection.
2: Now, select Save and thus it would reconnect the VPN.
Frequently Asked Question (FAQ)
Q1: How you can fix Conflict Windows?
Ans: To fix conflict windows learn these following steps:
1: First, restart the router.
2: Now, release and renew IP address Windows.
3: Next, assign a unique IP address for your computer.
4: Now, upgrade Router firmware to fix the faulty DHCP server.
Q2: How you can remove duplicate network names?
Ans: Here is how you can do it:
1: First, open Manage Wireless Networks by clicking the Start button and then click Control Panel.
2: Now, in the search box, type wireless and then click Manage wireless networks.
3: Next, right-click the network profile that you want to modify and then click Properties.
4: Now, click OK.
Ans: To fix a hidden network, learn the following steps:
1: First, go to Network and sharing center.
2: Now, you need to select the name of your hidden wi-fi connection.
3: On the Wi-Fi status box, you need to click on Wireless Properties.
4: Next, check the box i.e connect even if the network is not broadcasting its name.
Q4: How you can remove a network from a Computer?
Ans: Learn these following steps to remove network from computer:
1: First, open the Start menu and then Control Panel.
2: Now, click Network and Internet and then open Network and sharing center.
3: Next, click Manage wireless networks on the left-hand side.
4: Now, find your network in the list and then right-click it and select Remove network.
Q5: How you can fix the SSID problem?
Ans: To fix the SSID problem, follow these steps:
1: First, unplug the power cable from the back of the Wi-Fi.
2: Now, wait for at least 30 seconds.
3: Next, reconnect the power cable to the modem.
4: Here when your Wi-Fi network appears in the list of available networks on your device and try connecting it and *see if it works.
Q6: How you can delete old Wi-Fi networks in Windows 10?
Ans: Refer to the following steps:
1: First, right-click the network icon on the lower right corner of the screen and then select the network and select disconnect.
2: Now, click Network and Internet settings.
3: Next, click Wi-Fi and then click Manage known networks.
4: Now, click the network to remove and delete under the manage known networks list and then click Forget.
By following the above steps in order to fix this problem. So, try these methods and see which method works best for you. Also, if it won’t resolve your problem then you can contact our technical team and get help from them.
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