As soon as you connect your other devices to this mobile connection, your PC crashes and reboots with the error message: STOP code: IRQL_UNEXPECTED _VALUE.

What causes the Tcpip.sys BSoD error on Windows 11?

Some of the reasons why you may bump into the Tcpip.sys BSoD error on your Windows 11 PC include:

An issue with a Windows update – Sometimes, a certain Windows update can be the culprit and cause the tcpip.sys error on boot. A problematic software or service – It could be possible that certain software or a service is causing the issue. Outdated/corrupted network drivers – One of the major reasons you may notice Black of Screen of Death is corrupted drivers. A problem with the network adapter – Chances are that you encounter the BSoD error due to a fault in the ethernet or the Wi-Fi adapter. Improper driver behavior – This means that there could be illegal function calls or actions that might corrupt the system.

Fortunately, we have some solutions to help you fix the dreaded Tcpip.sys BSoD error when trying to switch on your Windows 11 PC.

How do I fix Tcpip sys?

Before you proceed with the below solutions, make sure to apply these steps:

If using a PnP card, place it in a different PCI slot. When you install Windows 11 next time, as it reaches 60%, unplug your Ethernet cable or the LAN/CAT5/6 cable and see what happens. If you are upgrading to Windows 11 using an ISO that is leaked, remove the LAN cable for the PC/Laptop or pull out the card from the PC if using the PnP or the PCI card.

However, if all of the above methods don’t help, you may follow the below methods to fix the BSoD error.

1. Uninstall the recent Windows Update

Once you have uninstalled the update on your Windows 11, restart your PC and check if you still encounter the BSoD (Black Screen of Death) error.

2. Update/rollback the Ethernet/wifi drivers

2.1 Update ethernet/wifi drivers

Repeat this for all the other WAN Miniports. Once done, restart your PC and the Tcpip.sys BSoD error on Windows 11 should be resolved. If you want to try a simpler method, you can use an automated program like DriverFix to scan your device for outdated or problematic drivers and instantly update them with the most recent versions from its database.

2.2 Rollback ethernet/wifi drivers

Once you have rolled back the driver update, reboot your PC and check if the Blue Screen of Death error still persists.

3. Run the network adapter troubleshooter

After the Windows troubleshooter has fixed the issue, restart your PC and you should not see the blue screen of death anymore.

4. Reset TCP/IP

You have now successfully reset TCP/IP, which should help you fix the BSoD error on Windows 11. SPONSORED

5. Run the driver verifier tool

Now, restart your PC, and once it starts, check if you still see the blue screen of death error.

6. Uninstall any problematic software

Now that you have uninstalled the app or program, check if your PC boots up without showing the Tcpip.sys BSoD error or it still appears.

7. Perform a clean boot

Can RAM cause blue screen?

The RAM is one of the most likely factors to trigger a blue screen in Windows. Problems with a single module could cause BSOD errors and even lead to programs crashing. Experts recommend using Memtest86+, an open-source tool, to identify and fix issues with the RAM. To identify if the RAM is causing the blue screen, you will have to observe what triggers it. If the BSOD appears after launching a specific program or app, that’s probably the culprit. But, if the PC’s performance is affected, and you experience random BSODs, the RAM could be to blame.

Can Windows 11 cause BSoD?

After installing the Insider build version of the Windows 11 OS in the beginning, many users have been facing different issues, including the BSoD error. With the launch of Windows 11, Microsoft renamed it the Black Screen of Death instead of the usual Blue Screen of Death. However, Microsoft soon changed the screen color to blue when the PC fails to boot up or when there’s a stop error, as in previous versions of Windows. The Black Screen of Death error message may usually appear after connecting a new piece of hardware like a USB drive, graphics adapter, etc. In some cases, you may also encounter TCPIP.sys BSoD error on Windows 11 due to a third-party antivirus, and hence, disabling the software could help fix the issue. However, if you encounter any other Black Screen of Death on your PC, let us know in the comments box below.

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