Bsod after playing demanding games for a while

Nope, they did not. Bsod was stuck on 0% as well with both bsod's.

Memtest86x results: https://i.imgur.com/4wJPLFx.png

I was hoping to reach the 8 passes, sadly, it went much slower then expected.
I noticed a difference between the first and last test, as the pc was making much less noise.
Also the | that is turning at the www at State was moving 1 place every second, while at the start, it moves at least 1 turn per second.

axe0 said:

Please run chkdsk according to the instructions
chkdsk C: /r
chkdsk D: /r

Alright, I've found out what you ment and apparently I have done the other test incorrectly.
When going to Win + R and the cmd, I've tried both commands, sadly, the following message appears:

Access Denied as you do not have sufficient privileges.You have to invoke this utility running in elevated mode.

Could you tell me what I should do in order to be able to run the command ?

right click on the left lower corner windows icon > left click administrative command prompt or administrative power shell > type chkdsk C: /r

This will appear:

Microsoft Windows [Version 10.0.15063]
(c) 2017 Microsoft Corporation. All rights reserved.


C:\Windows\system32>chkdsk C:/r
The type of the file system is NTFS.
Cannot lock current drive.


Chkdsk cannot run because the volume is in use by another
process. Would you like to schedule this volume to be
checked the next time the system restarts? (Y/N)

Type Y

Then reboot

It will scan and repair the C drive.
It may take hours to complete.

Once it has completed perform similar steps for the D drive entering the command chkdsk D: /r

It works. Starting scanning and repairing now.

Alright, that most likely will be Steam :)