Windows 10: BSOD: DRIVER_IRQL_NOT_LESS_OR_EQUAL What failed: tcpip.sys

Discus and support BSOD: DRIVER_IRQL_NOT_LESS_OR_EQUAL What failed: tcpip.sys in Windows 10 BSOD Crashes and Debugging to solve the problem; Hi, I just got a very sudden and unexpected bluescreen. I've never had one like this before. All I was doing was reading some articles on Firefox, with... Discussion in 'Windows 10 BSOD Crashes and Debugging' started by Mantha065, Jan 22, 2025.

  1. MANTHA065
    Mantha065 Win User

    BSOD: DRIVER_IRQL_NOT_LESS_OR_EQUAL What failed: tcpip.sys


    Hi, I just got a very sudden and unexpected bluescreen. I've never had one like this before. All I was doing was reading some articles on Firefox, with Discord and Steam open in the background. Steam was installing an update for a game. I've tried to find the MEMORY.DMP file, but according to the Event Viewer, that file was deleted because there's less than 25GB of free space on my C drive...I only have 4GB free and that's after deleting as many nonessential programs and files as I could afford to.Attached is a google drive link for all the events in the Event Viewer under System, from the t

    :)
     
    Mantha065, Jan 22, 2025
    #1
  2. JOY KEMPRAI
    Joy Kemprai Win User

    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!
     
    Joy Kemprai, Jan 22, 2025
    #2
  3. SAMEREXE
    samerexe Win User
    BSOD - DRIVER_IRQL_NOT_LESS_OR_EQUAL usb80236.sys

    Hello

    I get a BSOD message

    DRIVER_IRQL_NOT_LESS_OR_EQUAL

    usb80236.sys

    How can i fix it?

    minidump can be found here

    File folder on MEGA
     
    samerexe, Jan 22, 2025
    #3
  4. ALEBRUN2
    AleBrun2 Win User

    BSOD: DRIVER_IRQL_NOT_LESS_OR_EQUAL What failed: tcpip.sys

    AleBrun2, Jan 22, 2025
    #4
Thema:

BSOD: DRIVER_IRQL_NOT_LESS_OR_EQUAL What failed: tcpip.sys

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