BSOD crashes

I'm having quite a few of those lately. Mostly DRIVER_IRQL_NOT_LESS_OR_EQUAL. Today's one, reported by WhoCrashed, is:

On Mon 2015-08-10 13:08:01 GMT your computer crashed
crash dump file: C:\Windows\memory.dmp
This was probably caused by the following module: Unknown (0xFFFFFA8017755F94)
Bugcheck code: 0xD1 (0xFFFFFA8017755F94, 0x2, 0x1, 0xFFFFF88005D8C58D)
Error: DRIVER_IRQL_NOT_LESS_OR_EQUAL
Bug check description: This indicates that a kernel-mode driver attempted to access pageable memory at a process IRQL that was too high.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem.
A third party driver was identified as the probable root cause of this system error.
Google query: DRIVER_IRQL_NOT_LESS_OR_EQUAL

Any ideas guys and galls?

I have seen a couple of these with Gothic more than a decade ago.

hmmmm I seems to have crashes since I have installed TW3 but it could possibly be GOG Galaxy rather than TW3...

BSOD?

1. Revert the system to previous checkpoint when it wasn't happening
2. If didn't help, clean OS installation
2. If BSOD continues, take PC to the service

Think back to when the first one happened. What did you install or update before the first one? Could even be a windows update. Pick a System Restore before the first one if you can and slowly install/update while testing at each stage to see what is causing it.

I will do that, thx guys

Yeah, revert to an earlier restore point, and see if it goes away.

0xD1 errors are almost always caused by driver issues.