Share via

Blue Screen (DRIVER_IRQL_NOT_LESS_OR_EQUAL - Netwtw14.sys)

Anonymous
2025-05-29T15:41:06+00:00

I'm experiencing repeated BSODs with the error DRIVER_IRQL_NOT_LESS_OR_EQUAL, and the crash points to Netwtw14.sys. This seems to be related to the Intel wireless driver.

I checked using !analyze -v in WinDbg, and the crash consistently points to:

FAILURE_BUCKET_ID: AV_Netwtw14!unknown_function

MODULE_NAME: Netwtw14

BUGCHECK_CODE: D1

I tried rolling back the wireless driver, but that didn’t resolve the issue.

Can someone kindly help me with this?

Windows for home | Windows 11 | Devices and drivers

Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.

0 comments

1 answer

Sort by: Most helpful
Most helpful Newest Oldest
  1. DaveM121 878.9K Reputation points Independent Advisor
    2025-05-29T17:15:08+00:00

    Hi, I am Dave, I will help you with this.

    You are correct, that is a driver associated to the Intel WiFi instalaltion.

    1

    Go to the support page for your PC on the manufacturers website, then from there, download and re-install (not update) the version of Intel WiFi (WLAN) drivers they recommend for your PC model, that will be the most compatible version of the drivers.

    2

    If that does not resolve the system crashes, go to the Intel website to download the Intel Driver and Support Assistant, then use that utility to update all your Intel drivers.

    Was this answer helpful?

    0 comments