Windows 10: Why a lot of programs crashing?

A lot of crashes: 1. PDF crashing on both local file and Internet page view I use Microsoft Edge to view PDF. After few seconds I see this smile: 2. Microsoft Edge crashing very often during web browsing and always during reading PDF regardless of where it is. ME are often colored in white or black. 3. One program that I very need are also crashing every few seconds during loading after log in. 4. I tried to write my graphical images to USB and then open them. Only movies worked. Any other graphical content regardless of file type gave me "Filesystem error -805305975". First

:)

 

Why did the startup window get cleared?

I didn't missed any step, the list was gone and gone , even after using lot of programs the programs were not listed in that list.

 

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.