I'd like to ask many gamers in here about my PC's issue. First of all this is my pc's specs, i5 10400F, RX 6600XT, 16gb RAM, monitor 75hz. The problem is simple, when idle my pc just stuttering like mouse lag, (i've tried mouse lag fixed after that), at first a thought that my mouse problem, after that happened into all my game experiences, its keep stutter every 5 minute, gpu load unstable, sometimes 90% then drop to 0% in a second, make uncomfortable. thanks.