It started a week ago, wasnt installing anything new, was playing old titles.
Everytime I get some kinda smoke/fog effect in the game, my display turns black, loud sound from speakers, all fans and LEDs on, but PC not responding even for pressing reset key on the box.
It also happens when I run GPU or Power supply test on OCCT.
Fun fact, its fine if I set shader complexity to 1
Intel Core i5-4690K, 3.5GHz 6MB
CPU FAN: be quiet! Dark Rock 3 (BK018)
MSI Z97-G43, Intel Z97 4xDDR3, VGA, GbLAN, ATX (Z97-G43)
AMD Radeon R9 290X MSI 4GB GDDR5
POWER: Cooler Master G650M 650W (RS-650-AMAA-B1)
RAM G.Skill TridentX DDR3 2x4GB 2400MHz CL10 (F3-2400C10D-8GTX)
HDDWestern Digital Caviar Blue, 3.5\'\', 1TB, SATA/600, 7200RPM, 64MB cache (WD10EZEX)
on Windows Event viewer its Critical Kerner-Power ID 41 Task 63