Driver IRQL Not Less Or Equal To blue screen.

KaiserTiger1

Reputable
Jun 26, 2014
2
0
4,510
Lately I have been experiencing the blue screen error in the title. I checked the minidump and it says the source of error is in mouclass.sys (mouclass+47dc). I tried looking for some answers but I have no idea where to start. I am very new to this so not sure what to do but any help would be appreciated.
 
Solution
The cause is not likely to be the actual microsoft mouse driver. Any chance you have a razer mouse? if so you would want to update the drivers.

you might also want to run the windows system file checker utility to check for corruption of the core windows files.

start cmd.exe as a admin
then run
sfc.exe /scannow

this command will check for corrupt windows core files and repair them if it can.
(gets a copy from a local, hidden backup on your machine)

if neither of these help, you might want to post your actual memory.dmp file to be looked at with a debugger. or you can try one of the various bluescreen viewer programs. (but i think it will just tell you your mouse driver is the problem, in this case)

you might also want to do...
The cause is not likely to be the actual microsoft mouse driver. Any chance you have a razer mouse? if so you would want to update the drivers.

you might also want to run the windows system file checker utility to check for corruption of the core windows files.

start cmd.exe as a admin
then run
sfc.exe /scannow

this command will check for corrupt windows core files and repair them if it can.
(gets a copy from a local, hidden backup on your machine)

if neither of these help, you might want to post your actual memory.dmp file to be looked at with a debugger. or you can try one of the various bluescreen viewer programs. (but i think it will just tell you your mouse driver is the problem, in this case)

you might also want to do a malwarebytes scan in case it is malware corrupting memory.
 
Solution