Let me guess what I broke! :)

Hi all. Offer to play a guessing game. The trouble is. Relatively recently, the trouble with the computer. Describe:
Sometimes when playing Overwatch there is a bug, they say problems with the video driver, and so often (but only there), although the new driver each time are normal.
In PUBG and R6 Siege for example, it often happens that the window battleye (automatically starts before the game) blocks is generally random files. Then OBS, then do some system32 can block.
Frequent blue screens (memory management, page_fault_in_nonpaged_area)
What I was doing:
Checked HDD program Victoria, complaints to any no
Strap memory test Memtest 86 with no complaints
System reinstalled, even on different HDD.
I think the config of the PC to write doesn't make sense. (percent of AMD)
In repair to carry there is no possibility, so I write here, have fun.
Any idea what comes out of standing up? Guesses?
Yes, even today stopped working GeForce Experience (open-open, but for the type of quick recording, live broadcasts, in General, all that is in-game overlay does not include)