Resolved - SSD disappears when a game is launched

[Liudas0011]

So as I was playing Elden Ring it just randomly froze, so I tried to reopen it, but I noticed that my whole SSD was gone. And the only way I got it back is by restarting my pc. Then I tried with another game Rise of Tomb Raider and this time after like 5 seconds in the game, the game crashed and again SSD dissapeared. I though maybe my SSD have died or something, but then I tried to play a game on my other SSD which is faster, and again SSD dissapeared and this time I got BSOD, because on that SSD was Windows installed. After that I tried reinstalling the Windows, then installing Windows 11, none helped. I used a CrystalDiskInfo software to check on health of my SSDs and everything seemed fine, but when a game crashes it looks like this https://imgur.com/a/Vt1EGLD . 
I also completed benchmark: https://www.userbenchmark.com/UserRun/50895881

I really need help, to know what to do next.

[Boris]

What was the BSOD ? (Sorry - I don't use imgur)

Have you tested your RAM ?

[Liudas0011]

Okey managed to fix the problem. I did some things before trying so atleast one fixed it. First of all I took out PSU, cleaned dust, put it back. Then I turned all the lighting off of my pc. And lastly I changed my windows to high performance mode and disabled fast boot. So if anyone has a similar problem try these.

[MikasaAckerman4]

When the computer is switched on, it works fine, but after 10-30 minutes it freezes to a halt. The only thing that helps is the reset button in the system box. But after that, the computer does not see the system disk. RAID RECOVERY helped, the problem was solved this way. Sometimes the computer reboots and goes straight into bios, then after reboot everything is fine for a while, and sometimes you can just close the game via task manager and see that the hard drive is unavailable. This, too, can be solved in several ways.