Windows 10: all games crashing on pc

All of a sudden my games just started crashing and ive checked all my drivers all completely updated none of my parts are overheating and ive never done any overclocking its starting to get to the point of where i can only play a game for a few hours before it crashes my pc and everytime my pc crashes it restarts someone please help me out here ive tried everything i can

:)

 

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.

 

Forza Horizon 3 Crash on Gameplay

Hi,

Thank you for writing to Microsoft Community Forums.

I understand that Forza Horizon 3 keeps crashing.

• Are you aware of any changes made to the computer recently?
  

I suggest you refer and follow the steps mentioned in the article and check if that resolves the issue. Refer to the article
My Game is Not Launching or is Crashing on PC.

Let us know how it goes.

Regards,

Zaki