Windows 10: Driver_Irql_not_less_or_equal kbdclass.sys system error, Windows 10

Discus and support Driver_Irql_not_less_or_equal kbdclass.sys system error, Windows 10 in Windows 10 Drivers and Hardware to solve the problem; I have recently been getting a Driver_Irql_not_less_or_equal kbdclass.sys system error BSOD when using my computer while playing games. I did not have... Discussion in 'Windows 10 Drivers and Hardware' started by ZRSupreme, Jun 18, 2020.

  1. ZRSUPREME
    ZRSupreme Win User

    Driver_Irql_not_less_or_equal kbdclass.sys system error, Windows 10


    I have recently been getting a Driver_Irql_not_less_or_equal kbdclass.sys system error BSOD when using my computer while playing games. I did not have any peripherals attached that were not attached before the issue started. I am using the Integrated keyboard on my Sager NP8358F2 laptop. I have tried updating Keyboard Drivers and looked through multiple solutions that have helped other people with similar issues I tried windows memory diagnostic which told me nothing was wrong. I tried sfc/scannow in CMD. I am kind of stumped.

    :)
     
    ZRSupreme, Jun 18, 2020
    #1
  2. POORNIMAVENKATAPPA
    PoornimaVenkatappa Win User

    driver_irql_not_less_or_equal (neofltr_719_20893.sys) windows 10

    Hi,

    Suddenly my laptop is showing this blue screen error

    driver_irql_not_less_or_equal (neofltr_719_20893.sys)

    I have recently upgraded it to windows 10 from Windows 7 home premium
     
    PoornimaVenkatappa, Jun 18, 2020
    #2
  3. 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, Jun 18, 2020
    #3
  4. KARBEAPEA_21
    Karbeapea_21 Win User

    Driver_Irql_not_less_or_equal kbdclass.sys system error, Windows 10

    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!
     
    Karbeapea_21, Jun 18, 2020
    #4
Thema:

Driver_Irql_not_less_or_equal kbdclass.sys system error, Windows 10

Loading...

  1. Driver_Irql_not_less_or_equal kbdclass.sys system error, Windows 10 - Similar Threads - Driver_Irql_not_less_or_equal kbdclass sys

  2. driver_irql_not_less_or_equal windows 10 dxgmms2.sys ERROR and began fixes.

    in Windows 10 Gaming
    driver_irql_not_less_or_equal windows 10 dxgmms2.sys ERROR and began fixes.: After running some fixes including the sfc scan now command as well as the DISM clean up, I ran the memory diagnostic tool and restarted my PC. I should mention that the SFC scan did day it found and repaired something but I had no idea how to read those logs. Anyways, upon...

  3. driver_irql_not_less_or_equal windows 10 rfeco10x64.sys

    in Windows 10 Customization
    driver_irql_not_less_or_equal windows 10 rfeco10x64.sys: driver_irql_not_less_or_equal windows 10 rfeco10x64.sys https://answers.microsoft.com/en-us/windows/forum/all/driverirqlnotlessorequal-windows-10-rfeco10x64sys/cda016b3-64b7-47c9-9b09-eacb2cc903f6

  4. DRIVER_IRQL_NOT_LESS_OR_EQUAL (CH341S64.SYS)

    in Windows 10 Drivers and Hardware
    DRIVER_IRQL_NOT_LESS_OR_EQUAL (CH341S64.SYS): Been having some issues with bluescreens lately. It appears to be related to Arduino drivers and software related to controlling a relay through it. The problem is the bluescreen screen hangs at 100% complete, so there is no dump file to be found. I did enable...

  5. BSOD DRIVER_IRQL_NOT_LESS_OR_EQUAL L1C63x64.sys

    in Windows 10 BSOD Crashes and Debugging
    BSOD DRIVER_IRQL_NOT_LESS_OR_EQUAL L1C63x64.sys: Hi, since a month or two I'm getting this BSOD while streaming with OBS https://drive.google.com/open?id=1Rah2ipKpSC85ao5wmyxu3I6peK5DOhyj DMP File...

  6. BSOD L1C63x64.sys / Driver_IRQL_Not_LESS_OR_EQUAL

    in Windows 10 BSOD Crashes and Debugging
    BSOD L1C63x64.sys / Driver_IRQL_Not_LESS_OR_EQUAL: Hello, recently i have been having some blue screens usualy while streaming, usualy after 1 hour passed but not always, sometimes it last 3 hours some times less than 1 tried stressing the processor but it didnt made a blue screen. Someone have any idea? I attach the BSOD...

  7. BSOD Driver_IRQL_NOT_LESS_OR_EQUAL L1C63x64.sys

    in Windows 10 BSOD Crashes and Debugging
    BSOD Driver_IRQL_NOT_LESS_OR_EQUAL L1C63x64.sys: Hello So for the past couple of months I've been using my work phone to tether for my internet and no problems. I have to give it back soon so I'm back to using Comcast (shudder) which means I'm back to using my ethernet which is when all this started happening. I've...

  8. Windows 10 driver_irql_not_less_or_equal bwcw10x64.sys error

    in Windows 10 BSOD Crashes and Debugging
    Windows 10 driver_irql_not_less_or_equal bwcw10x64.sys error: While using my computer driver_irql_not_less_or_equal cause windows crashed, try update drivers but no luck. Log file under attachment, thanks for helping me. *cry **Update: My system specs in case you need it: Alienware 17 r3 i7 6700HQ 16Gb DDR4 (8GB x 2) GTX...

  9. DRIVER_IRQL_NOT_LESS_OR_EQUAL Wdf01000.sys windows 10 help

    in Windows 10 BSOD Crashes and Debugging
    DRIVER_IRQL_NOT_LESS_OR_EQUAL Wdf01000.sys windows 10 help: I have recently made a new computer and am running Windows 10. I have been fine for about a week and then i started getting this BSOD with this error : DRIVER_IRQL_NOT_LESS_OR_EQUAL Wdf01000.sys. I think I am doing this correctly by uploading and providing these 3 dump files....

  10. DRIVER_IRQL_NOT_LESS_OR_EQUAL in L1C634x64.sys

    in Windows 10 BSOD Crashes and Debugging
    DRIVER_IRQL_NOT_LESS_OR_EQUAL in L1C634x64.sys: Hello, I just started getting BSODs with the error "DRIVER_IRQL_NOT_LESS_OR_EQUAL in L1C634x64.sys". I've tried updating the driver on my 'Qualcomm Atheros AR8131 PCI-E Gigabit Ethernet Controller (NDIS 6.30)", both automatically and via the Atheros website. They only show...
  1. GURSI.95
    Thread

    IRQL_NOT_LESS_OR_EQUAL BSOD when playing Red Dead Redemption

    When playing Red Dead Redemption online i get this BSOD, i tried changing graphic options and even setting a more aggressive fan curve because i...
    Thread by: Gursi.95, Feb 18, 2021, 3 replies, in forum: Windows 10 BSOD Crashes and Debugging
  2. MOHAMMED JABBAS
    Thread

    Blue screen error: IRQL_NOT_LESS_OR_EQUAL

    Hi I would be vert grateful if somebody could help me with this. I have been having the blue screen error your pc ran into a problem and needs...
    Thread by: Mohammed JAbbas, Feb 13, 2021, 3 replies, in forum: Windows 10 BSOD Crashes and Debugging
  3. ALTAREEN
    Thread

    BSOD IRQL_NOT_LESS_OR_EQUAL caused by ntoskrnl.exe and ntkrnlmp.exe

    Hello, I have been encountering BSOD for about 3 days now. I have done the best I could but the problem persists. I am now reaching out for help...
    Thread by: altareen, Feb 13, 2021, 3 replies, in forum: Windows 10 BSOD Crashes and Debugging
  4. AL-EBRAHEEMTAREEN
    Thread

    BSOD IRQL_NOT_LESS_OR_EQUAL caused by ntoskrnl.exe and ntkrnlmp.exe

    Hello, I have been encountering BSOD for about 3 days now. I have done the best I could but the problem persists. I am now reaching out for help...
    Thread by: Al-EbraheemTareen, Feb 13, 2021, 3 replies, in forum: Windows 10 BSOD Crashes and Debugging
  5. IRQL_WILL_KILL_MYSELF
    Thread

    [BSOD] IRQL_NOT_LESS_OR_EQUAL when starting any virtual machine Qemu Android Emulator for...

    Hello everyone. I know there are thousands of threads regarding this kind of bluescreen of death. But I feel like for all of these there is a...
    Thread by: irql_will_kill_myself, Feb 12, 2021, 3 replies, in forum: Windows 10 BSOD Crashes and Debugging
Tags: