Windows 10: Crashing

Crash dump directories:
C:\WINDOWS
C:\WINDOWS\Minidump

On Thu 21.01.2021 20:32:47 your computer crashed or a problem was reported
crash dump file: C:\WINDOWS\Minidump\012121-6078-01.dmp
This was probably caused by the following module: ntoskrnl.exe nt+0x3F5780
Bugcheck code: 0x3B 0xC0000005, 0xFFFFF8013395A1D6, 0xFFFF9481494FF920, 0x0
Error: SYSTEM_SERVICE_EXCEPTION
file path: C:\WINDOWS\system32\ntoskrnl.exe
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: NT Kernel & System
Bug check description: This indicates that an exception happened while executing a routine that transitions from non-privileged code to privileged code.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem.
The crash took place in the Windows kernel. Possibly this problem is caused by another driver that cannot be identified at this time.



On Thu 21.01.2021 20:32:47 your computer crashed or a problem was reported
crash dump file: C:\WINDOWS\MEMORY.DMP
This was probably caused by the following module: ntkrnlmp.exe nt!setjmpex+0x8299
Bugcheck code: 0x3B 0xC0000005, 0xFFFFF8013395A1D6, 0xFFFF9481494FF920, 0x0
Error: SYSTEM_SERVICE_EXCEPTION
Bug check description: This indicates that an exception happened while executing a routine that transitions from non-privileged code to privileged code.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem.
The crash took place in the Windows kernel. Possibly this problem is caused by another driver that cannot be identified at this time.



On Thu 21.01.2021 20:27:09 your computer crashed or a problem was reported
crash dump file: C:\WINDOWS\Minidump\012121-5828-01.dmp
This was probably caused by the following module: ntoskrnl.exe nt+0x3F5780
Bugcheck code: 0x1 0x7FFF8608C034, 0x0, 0xFFFF, 0xFFFFA0046C6D1B80
Error: APC_INDEX_MISMATCH
file path: C:\WINDOWS\system32\ntoskrnl.exe
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: NT Kernel & System
Bug check description: This indicates that there has been a mismatch in the APC state index.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem.
The crash took place in the Windows kernel. Possibly this problem is caused by another driver that cannot be identified at this time.



https://www.mediafire.com/file/r7nh0g18rqpp06h/Minidump.rar/file

:)

 

all games crash!

I suggest you run rthdribl > http://www.daionet.gr.jp/~masa/archives/rthdribl_1_2.zip
Increase the window size step by step and watch your vga temps permanently.
What happens?
If it crashes, run at stock speeds as suggested before and retry.

P.S.: When your system locks, does the display signal turn off after a time?
Stuttering sound or no sound at all when freezing?
What X1800XT model do you own exactly?

 

all games crash!

ive watch my temps and both the cpu and gpu are within normal ranges. when it freezes it simply freezes the image and stops the sound. i must reboot to get back to windows.

 

GPU-Z 0.8.7 crash on launch

W1zzard is asking you to test so that he can suggest next steps and be able to troubleshoot the issue you have.
If another version works, it would be one set of steps.
If several other versions also fail/crash, then it would be another.