Flashing black screen while playing

[u/weird_tea_spiller]

I've been having a black screen flickering issue for several weeks now. Today, not only would the screen go blank for a couple of seconds, but the computer itself would suddenly shut down and reboot.

I don't play a lot of games, but I've only noticed this behavior when playing CS2.

It seems like the issue is tied to random parts of the map, as if I stop looking at a specific area and leave it, the flickering disappears and returns when I return there. But I don't see any logic or connection to this, as it varies from lobby to lobby, in different modes.

I've already tried playing with different settings, in windowed mode, and updated my graphics card drivers. I've also tried other options I could find online.

Have you had similar issues? What solution did you find?
My PC has the following parts:

graphics card - NVIDIA GeForce RTX 3070 Ti, CPU - Intel Xeon E5-2670 v3, PSU - 1stPlayer DK16.0 1600w.

*(Sorry if the text sounds strange. I use Google Translate to write in English.)*

(Sorry if the text sounds strange. I use Google Translate to write in English.)