PC Freezing while playing

BeryFPS

Commendable
Sep 27, 2016
9
0
1,510
Hi,

i changed CPU 3 weeks ago (had i7-2600k, now i5-3570k (yes, downgraded)), before changing cpu, everything was perfect, but after it, pc started freezing while playing, if i minimize game, screen shows some weird colors and stuff. checked everything, cpu with intel processor diagnostic tool, gpu with furmark, hdd & ssd with HD Tune, nothing wrong with them. temps are fine. help

my pc:
i5-3570k
gtx 670 gigabyte
g.skill ripjawsx 8gb
OCZ 650W
z77-d3h
seagate 1tb hdd
kingston 120gb ssd

P.S. sometimes not even playing games and still freezing