BSOD Kbdclass.sys --> HKKbdFltr.sys Issue for Gigabyte G5 MD Laptop.


Code:
Bluetooth Low Energy GATT compliant HID device                  OK             0           Bluetooth Low Energy GATT compliant HID device          Razer Inc                                      BTHLEDEVICE\{00001812-0000-1000-8000-00805F9B34FB}_DEV_VID&021532_PID&0082_REV&0001_F609CF694C7F\8&1F5C184&1&0017


Razer Basilisk X HyperSpeed                                     OK             0           Razer Basilisk X HyperSpeed                             Razer Inc                                      HID\{00001812-0000-1000-8000-00805F9B34FB}_DEV_VID&021532_PID&0082_REV&0001_F609CF694C7F&COL06\9&1841488B&0&0005


Razer Basilisk X HyperSpeed                                     OK             0           Razer Basilisk X HyperSpeed                             Razer Inc                                      HID\{00001812-0000-1000-8000-00805F9B34FB}_DEV_VID&021532_PID&0082_REV&0001_F609CF694C7F&COL01\9&1841488B&0&0000


Razer Control Device                                            OK             0           Razer Control Device                                    Razer Inc                                      RZCONTROL\VID_1532&PID_0082&MI_00\A&2BB8A1F0&0



Code:
Razer Synapse                                                      3.7.0428.041313 Razer Inc.



Code:
rzcommon    Razer Control Service    c:\windows\system32\drivers\rzcommon.sys

rzdev_0082    Razer 0082 Service    c:\windows\system32\drivers\rzdev_0082.sys

rzdev_0083    Razer 0083 Service    c:\windows\system32\drivers\rzdev_0083.sys

Code:
Razer Central Service    RzActionSvc    Running    Auto    Own Process    "c:\program files (x86)\razer\razer services\razer central\razercentralservice.exe"    Normal    LocalSystem    0


Code:
RzDev_0083.sys Mon Aug 17 20:59:15 2020 (5F3B5213)

Code:
RzDev_0082.sys Mon Aug 17 20:59:05 2020 (5F3B5209)

Code:
RzCommon.sys Tue Mar 30 03:13:23 2021 (6062F9C3)
 

My Computer

System One

  • OS
    Windows 10
    Computer type
    Laptop
    Manufacturer/Model
    HP
    CPU
    Intel(R) Core(TM) i7-4800MQ CPU @ 2.70GHz
    Motherboard
    Product : 190A Version : KBC Version 94.56
    Memory
    16 GB Total: Manufacturer : Samsung MemoryType : DDR3 FormFactor : SODIMM Capacity : 8GB Speed : 1600
    Graphics Card(s)
    NVIDIA Quadro K3100M; Intel(R) HD Graphics 4600
    Sound Card
    IDT High Definition Audio CODEC; PNP Device ID HDAUDIO\FUNC_01&VEN_111D&DEV_76E0
    Hard Drives
    Model Hitachi HTS727575A9E364
    Antivirus
    Microsoft Defender
    Other Info
    Mobile Workstation
It looks like that crash was another Stop 0xD1 (not caused by Driver Verifier) for HKMouFltr.sys which is the filter driver for your mouse, the service description would be HotKey Mouse Filter driver so its part of the same driver package as the keyboard filter driver mentioned earlier. There's a bug with their drivers which only they can fix; you can try booting into Safe Mode and then checking if your mouse and keyboard work there, however, if you remove those drivers then you may not have their full functionality.

Before you boot into Safe Mode, it might be worthwhile just double checking that they won't be loaded in Safe Mode, otherwise it's a pointless exercise.

Code:
reg query HKLM\SYSTEM\CurrentControlSet\Control\SafeBoot\Minimal\HKMouFltr
reg query HKLM\SYSTEM\CurrentControlSet\Control\SafeBoot\Minimal\HKKbdFltr
 

My Computer

System One

  • OS
    Windows 11, Windows 10, Linux Fedora Cinnamon

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