Why does the computer hang tightly in a game such as CS 1.6 ( TIGHTLY) and sometimes when watching a video, and in the game Flashpoint hangs for a couple of seconds (periodically)?

Question

Video cards

.
Tightly - that is. only the mouse cursor is visible, but after a couple of seconds it either disappears
or stops moving altogether, nothing helps except restarting the computer.
I changed the driver for a video card (for old and new versions), I also tried the Beta version, it didn’t help, the power supply is 520 W, on the second motherboard (similar to the motherboard, the same problem), the video card is working. other people did not hang. Changing the operating system did not help, changing firewood to NVIDIA AND CHANGING THE SETTINGS DID NOT HELP CHANGES IN THE REGISTRY DID NOT HELP (TDR DELAY, etc.), VIEWING THE TASK MANAGER TO LOAD THE CPU DID NOT LEAD TO ANYTHING, it happens that firefox loads the computer on 01- 40% of the processor (watching videos in videoconferencing or movies, or with kinogo, or a lot of open links), changing (turning off) hardware acceleration did not help, only NVIDIA lines in Autoload? (with one RAM it loads quietly, and with two it sometimes complains, but this is not the reason and is not related to this problem, due to the appearance of the cause of freezing on a similar motherboard,

Answer 1

Psychics go to battle! Mother + RAM + BP. What does the Windows log say?

Answer 2

this is from the windows magazine / applications this is from the windows magazine / system
adding to the first comment under this entry looked, but did not understand what it was ( it was only August 19