When two computers are connected to a single IP address using LAN, an IP Address Conflict may occur. This problem occurs when more than one terminal communicating on a network imposes a single protocol. It ends up making either the device unusable for further internet access.

IP Address Conflict in Windows 10 appears when users turn on the computer or wake up from sleep mode. Generally, this problem arises when you run two computers on the same LAN with a standard IP address.  Either or one of the systems is no longer able to connect to the network source.

These messages are persistent and can pop up any time you have an IP address problem. The message is similar to the following:

In some cases, this message may have a minor variation like this:

This IP address is already in use on the network. Please reconfigure a different IP address.

How to fix IP address conflicts in Windows 10

Both messages showing IP Address Conflict are hesitant, so it’s relevant to discuss every point of the issue. First of all, we see the possible reasons for the problem to happen –

Cause IP address Conflict in Windows 10

Many problems can cause errors –

  • When two computers are involved in the same static IP addresses.
  • The server specifies another device with an identical IP address if the computer is assigned a static IP from a local DHCP (Dynamic Host Configuration Protocol) server.
  • When you return the laptop from sleep mode and try to connect to the specified network, there is already the same Address as another address.
  • A device can conflict with itself as well as have multiple network adapters.
  • When you try to connect multiple routers to the network and enable DHCP in diverse devices.

Experts have come up with several ways to tackle this problem. Focus on the immediate solution processes.

IP Address Conflict in Windows 10 solution

Users can resolve this IP Address Conflict issue quickly by using a simple tweak and following some instructions. We’ll start with one of the easiest and will go more in-depth. The ways are as follows:

Restart your computer

Whenever you have a Conflicting IP Address in Windows 10, the easiest way to resolve it is restart. Usually, after restarting the computer, this message will not appear again, and the network becomes up and running.

Restart the wireless router

A simple restart of your wireless router can be a perfect solution to a wide range of problems. Due to prolonged use for a more extended period, possibly months, the software may malfunction. While rebooting the router, we recommend you to restart your computer. That is a wise idea. So power off the router for at least 10 seconds and then switch it on and check if the conflicting IP address no longer exists.

Renew IP address

To refresh the IP address, you need to follow the steps below:

Step 1: Click the Start icon from your computer and type cmd. The search system will bring up the Command Prompt at the top when you are finished typing. On it and select Run as administrator. Select Yes on the box User account control prompts covering the Desktop screen.

Step 2: Immediately Command Prompt takes its shape, type the following command and press the ” Enter ” key

ipconfig / flushdns

Step 3: The next command you will use is ipconfig / release. So either type or copy and paste the command line and gently press Enter.

Step 4: You will be able to see multiple results for the command depending on the number of adapters installed on your PC.

If you have Ethernet ports, you will see an Ethernet header for the Ethernet adapter. Else, Wireless adapter WiFi in case of the wireless card. Sometimes you may see different results due to available networks in your surroundings.

Step 5: Occasionally, Setting up a new computer with a static IP address may call a warning like this:

The operation failed as no adapter is in the state permissible for this operation

If you come across such a warning, don’t worry about moving forward with the next command.

Step 6: Now, in the Command Prompt black frame, type the following command, and press the Enter key.

ipconfig / renew

Step 6 – Last but failed, type ipconfig / all and press Enter.

The DHCP server will provide a new address, and after a while, you will see a list of results. In the results section, you will find the newly assigned IP addresses in the IPv4 address row.

Let’s go to another solution to resolve IP address conflicts in Windows 10.

Balance your Static IP Address

In addition to using a static IP address, you can manually configure it from its Properties wizard on Windows 10. It may happen that you are currently experiencing a conflict with a set of addresses in the DHCP server. Under these conditions, manual operation is a way to fix IP address conflicts in Windows 10.

Entering the IP address is most likely wrong, and finally, it can cause other errors. So you can get them directly from a DHCP server using a command.

Follow the steps below to finish the task smoothly:

Find out the IP address for the assignment.

Step-1: In the command prompt, type or type or copy-paste ipconfig / all and then press the Enter key. See the result and note the IP address (preferably IPv4), in addition to the additional data (Subnet Mask, “Default gateway”, DNS server) that you will configure in the process.

Configure Static IP Address

Step 2: Press the Windows logo key on the keyboard, type Control, and Enter. For a clear view, select the Large icons from the upper right corner. Then, select Network and Sharing Center.

Network and Sharing Center

Step 3: From the next page, click on the Change adapter settings option left wing.

Change adapter settings

Step 4: Right-click on the network adapter you are using to connect to the Internet. From there, go with the Properties options.

Step-5: In the following wizard, select Internet Protocol Version 4 (TCP / IPv4 ). Moving forward, you need to press the prominent Properties button.

Step 6: Here, you can choose the IP address automatically from the DHCP server. To get them yourself, click once on the option “Obtain an IP address automatically”.

Obtain an IP address automatically

The manual IP address can also be inserted by selecting Use the following IP address. It is better to choose the first option since you can avoid making mistakes in this way. Selecting the first option will give you the IP address directly.

Step 7 – If not, check the option “Use the following IP address” and feed the data you noted in step 1, such as IP address, “Subnet mask” and Default gateway.

Step 8: If you have completed all the tasks correctly, you can save the changes by clicking on the Ok option.

We can expect that these methods will be useful in solving another problem. You can go to the following way to fix the router.

Update the firmware of the Router

Sometimes, the primary DHCP server can crash when a user assigns more devices to use the correct IP address. In that scenario, experts recommend updating the Firmware of the router. But this is an infrequent problem, and most people end up ignoring it quickly. As a result, conflicts can increase between IP addresses. Updating the software is also simple and easy. But it can help solve the problem.

These are the ways we can use to resolve IP address conflicts in Windows 10. I hope these will be useful as well as effective in your case too.


IP Address Conflict in Windows 10 is a gross error. So this issue needs to be resolved as soon as you face it before it gets worse. We have discussed various ways to determine IP address conflict in Windows 10 error, including additional ways as alternatives. Follow the instructions carefully and apply them appropriately in the right place. I hope you can get rid of the mistake and enjoy working with your computer.