So hello . My computer was working loud , so i changed thermopaste and then started my problems . Pc goes sleep during gaming , looking films , and siting in internet . Sometimes he goes sleep 3 times in 5 min. sometimes 1 time in 1 hour. Coolers working fine . Temperature good . Sleeping options to is good. Where can be problem in ? And i forgot to tell he goes to sleep sometimes when i move pc, when i push the button , or self when i waching the movie . And the last problem sometimes when i shutdown pc , i cant to turn on.