Windows 10: applications/ games crash or are closed after a random period of time

it has happened for a while now, playing any game, after a certain while the game will crash or close, my screen may go black then i will be back at my desktop screen. on there occasions my pc will restart or just continue on full power with no graphics output.

:)

 

Random 'crashes'? Closing of applications.

Recently I have an issue where for no apparent reason my windows apps, just all close. No stutter on the PC no freezing in game or in other applications, it all just stops. The Microsoft Store, Xbox Console Companion, and Forza Horizon 4 or Motorsport
7 will all just close with no warning, no errors, no reason and suddenly at just a random point. All Updates are installed, all graphics Drivers are up to date. I did not have this issue a year ago with the same applications and nothing on the PC has changed.
All other processes stay running, Chrome, Discord, Twitch, etc...

 

Random apps and games crashes with error 0xc0000005 and blue screens

Since the end of July 2019 my apps and games (including windows services) have been crashing randomly, the windows event log lists these crashes with error 0xc0000005, here's an example for the game Verdun (other apps and games crash with the same error):

Faulting application name: Verdun.exe, version: 2019.2.4.15146, time stamp: 0x5d65bc48

Faulting module name: unknown, version: 0.0.0.0, time stamp: 0x00000000

Exception code: 0xc0000005

Fault offset: 0x00003ffca4ea3081

Faulting process ID: 0x1760

Faulting application start time: 0x01d5859441ddbe1a

Faulting application path: C:\Program Files (x86)\Steam\steamapps\common\WW1GameSeries\Verdun\Verdun.exe

Faulting module path: unknown

Report ID: 47476bd7-22fa-4760-b22b-07598c183ba1

Faulting package full name:

Faulting package-relative application ID:

I have also been having random blue screens with the errors PAGE_FAULT_IN_NON_PAGED_AREA and CRITICAL_PROCESS_DIED.

I have used windows Driver Verifier and I managed to get some blue screens that point to the clipsp.sys driver but I don't think the content of the blue screen contains everything meaningful.

The crashes do not seem to happen in Safe Mode.

In the past months I have tried almost everything:

• Clean boot
• Updated windows to latest version
• Used all tools to check integrity or corruption like sfc, chkdsk, ecc.
• Clean reinstalled windows multiple times
• Replaced RAM modules
• Replaced motherboard

The crashes still happen. Since I have no idea what is causing these crashes my next step will be replacing the CPU...

 

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?