Windows 10: Please help me understand why I get so many BSOD crashes and how to rectify it!

My laptop has been experiencing BSOD crashes for quite some time now, Every time I think I've sorted it out, it starts crashing again. Weirdly enough it only crashes when it's at idle. If I'm playing games or running more intensive tasks like video editing or 3D modelling then it doesn't crash. My laptop isn't under warranty anymore so if it's a hardware problem like the GPU or CPU then I highly doubt I'll get it replaced or refunded from the place I bought it from. The most common BSOD errors I get are ntoskrnl.exe, KERNEL-SECURITY-CHECK-FAILURE and IRQL_NOT_LESS_OR_EQUAL. I've received a wi

:)

 

Need help understanding BSOD debugging crash reports

For a couple months now, my housemate's computer has been crashing several times a day, straight to BSOD.

We've been hammering at it for a while now, and I'm in deep now.

Normally pretty good with such things, but this is a bit further in the weeds than I've gotten before.

Not sure exactly what I'm looking at here:

Is there something wrong with svchost.exe? Or something wrong with tcpip.sys?

What's my next step here?

Things we've already done:

• Rebooting (a lot)
  
• checking power and battery health
  
• checking for errors in device manager
  
• windows update
  
• drive check (SSD, so not a lot to do there)
  
• set the driver verifier running, but either I don't know how to use it correctly (likely) or it hasn't done anything useful
  
• run the Event Viewer
  
  • "Critical" events shows quite a few faults, each associated with a crash event, but with several different (though apparently related) error codes.
    

Link to folder with Event Viewer info for the most recent Critical events, and the WinDBG crash report:

Debugging docs – Google Drive

 

Help Me Understand What I'm Doing Wrong

I may be missing something, but I think what's being suggested is you use the arrow to choose another different method other then 'phone number' such as email or an authentication app, whatever's on the drop down list that's not a phone number.

 

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?