Hi, i have bought msi b250m pro-vdh motherboard and Pentium g4560 and 8 gb ram ddr4 few days ago. Everything was working but today when i played 3-4 hour my game crashed and pc turned off. Temperatures were good, cpu was max 65 degrees and GPU also 60 degrees. I tried to start pc but power button didn't worked, it is like mobo is not getting power from psu but psu is right because i've checked it on annother mobo. So i dont know what is going on, i waited few hours but nothing happened so help please