Freezes in games. Helh !!!

I have such a problem, I have friezes in games, before this was not the case, I just screwed something up and there were friezes in games doing a reset did not help, maybe I need to reinstall Windows? the iron is not weak, so I updated it in December. rayzen 5 3500x, gtx 1660, 16gb RAM r9 radeon xmp profile frequency 3200 and timings 16 18 18 39, 500gb SSD