Windows 10: "DRIVER_IRQL_NOT_LESS_OR_EQUAL" caused by "tcpip.sys

Hello

Recently my pc started getting BSODs.

Could someone look up those minidump files and check which driver is causing BSOD.

I have external wi-fi card so it can be it.

Here is link to onedrive with those files:


https://1drv.ms/u/s!Ar-GPjtOCiRMi2aHu9p7IK93WSoF?e=g05r36


Thanks for all the help.

:)

 

BSOD - driver_irql_not_less_or_equal (l1c63x64.sys)

Hi Seung,

Sorry for the inconvenience caused by BSOD - driver_irql_not_less_or_equal (l1c63x64.sys).

Please let us know the make/model of your computer.

The L1C63x64.sys is the Atheros LAN driver and I would suggest to uninstall and reinstall the Atheros LAN driver but install the latest Atheros LAN driver by visiting the manufacture's website and avoid using any LAN driver available though Windows Update.

However the problem could also be with any VPN software and other software so make sure you have the latest version of each of these software.

If the errors continue uninstall the VPN software and check if the issue persist.

Hope this helps. Get back to us for further queries for BSOD - driver_irql_not_less_or_equal (l1c63x64.sys). We are happy to help!

 

DRIVER_IRQL_NOT_LESS_OR_EQUAL (Netwbw02.sys)

The minidump files showed DRIVER_IRQL_NOT_LESS_OR_EQUAL (d1) stop errors caused by the Netwtw04.sys:

BugCheck D1, {108, 2, 0, fffff8032497f5c2}

Unable to load image \SystemRoot\System32\drivers\Netwtw04.sys, Win32 error 0n2

*** WARNING: Unable to verify timestamp for Netwtw04.sys

*** ERROR: Module load completed but symbols could not be loaded for Netwtw04.sys

Probably caused by : Netwtw04.sys ( Netwtw04+4f5c2 )

The Netwtw04.sys is a driver for the Intel wireless.

Try installing the 64-bit drivers in the following link from Intel (version 19.70.0):

https://downloadcenter.intel.com/do...less-Software-and-Drivers-for-Windows-10-?v=t

 

Driver_IRQL_not_less_or_equal netwtw02.sys

Hi,

I am using a Dell Iinspiron series 13-7000 with Windows 10, x64-based PC, Processor Intel Core i5-6200U. I had the Driver_IRQL_not_less_or_equal (netwtw02.sys) error and then a second crash with system_thread_exception_not_handled (netwtw02.sys)

Suddenly the computer seems too slow and characters are taking a while in appearing when I type.... help please!