Windows 10: Constant crashing and freezing, BugcheckCode 278, 314, 281

My PC has had crashing and freezing issues for a long time and i have not been able to solve them. i started with upgrading my ram from 16 to 32 gb, wich solved all bluescreen issues, but blackscreen issus and freezing have persisted.I decided to do a system reset in january, but the problem presisted anyway. The pc freezes randomly when gaming, browsing or idling, and i am forced to restart with the power button. the screen freezes but there is still audio and keyboard input, but after awile it will shut off if i dont use the power button, the system never recovers. sometimes it blackscreens

:)

 

Kernel-Power Error 41 Bugcheck Code 278

So when I generated this error, it went straight to a BSOD and got stuck there at 100%

I waited for a while and when it didn’t auto restart, I hard restarted it again

As for Kaspersky, I didn't have it installed before today. I installed it just to do a system scan earlier this evening

I had a question regarding the bugcheckcode 278 that was getting generated with the Kernel-Power event

I couldn't find anything that helped me with that anywhere

And that bugcheckcode has been constant whenever the system crashed these past few days, multiple times a day

 

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.