My Gpu fans when i turn on my pc spin. But then when it goes to the login screen where i enter my password it stops. I can manually turn my fans on using the precision x program though. Is anything wrong. And also i have had this wierd problem to where whenever i will be playing a game. Specifically csgo my Computer will just shut off at random and will not turn back on for after 10 minutes. HELP! Also my Video card is Nvidia Geforce GTX 960. And the two connectors on the side mean anything. I have one power connector from the power supply hooked to one of them and not both.
Specs:
And power supply is a low budgetTurbolink 500w power supply.
Specs:

And power supply is a low budgetTurbolink 500w power supply.