Windows 10: pc freezes while playing games, goes to black screen then restarts

This has started happening today and so far has happened twice. A few minutes after opening my PC for the first time on this day, my screen froze and made a buzzing sound. Background noise from my call was able to be heard and I could speak as well. A few seconds after, my PC just restarted. This has been an on going issue for a long time, not using any XMP profiles, have physically cleaned the PC and case and windows and Nvidia drivers are all up to date.

:)

 

Black Screen While Playing A Game.

Hello, My pc is experiencing a problems these 5 days, which is a 'black screen' while playing a game the whole screen goes black, and the only cure to this is to restart pc, but it still goes black when I play a game again. [behind the black screen there
is still playing the audio, and there is no cursor]. I want to find out whats the problem.

 

Monitor goes black after playing games

Lately, after I quit a game, it happens that the monitor goes black and goes basically in some kind of standby. It doesn't happen always (today it's just the second time that it happens), but I really don't understand what the problem could be. I cannot really tell even if it's just the monitor or the whole computer freezes, in fact, I've been forced to restart the pc using the button. Any help, please?

 

PC freezes, goes into black screen, then restart while gaming.

I reinstalled windows yesterday and started to notice this kind of issue.

When I'm gaming, my pc would freeze for a second or two, then goes in to black screen when all the LEDs in the cases were still on, and then restart. This happened multiple times within a day.

I zipped the minidump folder and uploaded it to google drive. These are the dump files for the crashes the happened in one day.

Minidump.rar

I'm also seeing kernel power failure 41 63 in event viewer. This had happened to me before but was due to a malfunctioning power supply unit in my pc. After replacing it everything was fine for a month until I reinstalled windows 10.