How to Fix Windows That Have Detected An IP Address Conflict Windows 7?

It is practically impossible for a device to share the same IP address. Still, on certain occasions, windows have witnessed IP address conflict, and the reason is the router. The two devices were assigned similar IP addresses within one network, thus resulting in conflict.

If you’re stuck in this situation, you must know how to fix windows that have detected an IP address conflict windows 7, and for that, in the following segment, you are given plenty of methods to follow.

1. Restarting or rebooting the router

The router is responsible for assigning the IP address to the connected devices, to your surprise.

The windows IP address conflict arises when the router fails to give the unique IP address. To fix it, you can do the following:

Turn off the router by pressing the power button for a few seconds so that you’re disconnected from the internet.
Wait for five minutes so that it’s entirely off.
Restart it & connect your devices to the router. See whether the error is still present; if yes, follow the instructions again.

2. Disabling the network adapter

A network adapter is the hardware piece that connects the devices to the network, for example, USB or any other wireless device.

Thus, disabling & re-abling the network adapter will require administrative permissions to fix this problem.

Press & hold the Windows + R key to open the run utility.
Type ncpa.CPL& click OK to open the network connection windows.
Select the disable option by right-clicking on the network adapter you’re using.
No, enable it with right-click in the same network adapter, but wait until it’s wholly disconnected from the network.
Reboot the device & see if the problem is persistent or not.

3. Reset the IP address

Resetting the IP configuration is one of the most popular, efficient & trustworthy methods for resolving IP address conflicts. It involves automatically releasing the old IP address & assigning the new one by the router. Let’s see how.

In the search bar, search for Command Prompt & click on the run as administrator. You may be required to enter a password for running the PC under the administrative user.
The command prompt window will open & type below given three commands.

netshint IP reset c:\resetlog.txt
ipconfig /release
ipconfig /renew

Protip: make sure you press enter each time you write a new command.

At last, wait for some time till the PC process the instructions & see if the error is still persistent.

If yes, repeat the same procedure until you get the desired results.

4. Impair static IP

Static IP means the IP address is entered & configured manually, which stays the same until someone disrupts it. The static IP is valid for remote working using Virtual Private Network (VPN).

However, the same static IP can cause errors also, and to fix those errors; you can do the following:

Press & hold the Windows + R key to open the run utility.
Type ncpa.cpl& click OK to open the network connection windows.
With right-click on the network adapter, select the properties option.
Double click on the Internet Protocol Version 4 (TCP/IPv4) to open the dialog box.
In the general tab, select both the options; obtain an IP address automatically & receive the DNS server address automatically.
Click the OK on both the windows and, restart the PC & check whether the problem is resolved.

5. Updating network card drivers

The network card driver is software that controls the device connecting the computer & network. Or you can say that network drivers are the software that activates the data transmission & receipt over a network.

Thus, it is mandatory to keep the network card drivers updated as older versions tend to create more problems.

So, for updating network card drivers, you can do the following:

Trick 1: Updating the network drivers from windows

Press & hold the Windows + R key to run the Utility app.
Write devmgmt.MSC and press OK so that Device Manager is opened.
Click on the arrow icon to expand the network adapter section.
Select update driver with a right-click.
Hit on Search automatically for updated driver software.
Windows will download & update the software to your computer system.
Later, restart the PC & see if the problem is solved or not.

Follow the following process if the above-explained method is inefficient in giving the desired results.

Trick 2: Updating the network drivers from mediator’s applications

To update the network drivers from mediator’s applications, you will need tools like Driver Hub, Driver Booster, DriverPack Solutions, & more.

Generally, these updater tools are free to use, but you can always look for tools with more advanced features each time. Plus, before using the tools, ensure that the tools are trustworthy to use & it’s better if you read the reviews of the product before using.

6. Disabling IPV6

The IPV6 or Internet Protocol Version 6 is the most advanced version of the internet protocol & the significant benefits are the simplified & efficient routing. However, this advance can sometimes cause disturbances such as IP address conflicts. However, your last option must be disabling IPV6.

Thus, to fix the issue, do the following:

Press & hold the Windows + R key to run the Utility app.
Type ncpa.CPL& click OK to open the network connection windows.
With right-click on the network adapter, select the properties option.
By double-clicking, remove the mark from Internet Protocol Version 6 (TCP/IPv6) to empty the dialog box.
After disabling, restart the PC.
Examine whether the issue is resolved or not.

7. Domain Name System (DNS)

DNS is the computer’s unique address that the networks only understand these numbers, but sometimes the DNS causes conflicts. So for flushing DNS, do the following:

Go to the command prompt and write “ipconfig /flushdns.”
Later, you’ll get a message if the flush was successful.
Next, close the command prompt and reboot your PC.

Tags: IP address conflict fix, Windows has detected an IP address conflict, How to resolve IP address conflict, IP conflict, Windows ip address conflict.

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