Hello I was replacing the psu in my desktop which I haven't used in quite some time, but it was working fine a month ago. I replaced the stock psu with a thermaltake 600w psu, everything is wired gpu fan works but no picture, disc drives work all fans work but my usb ports do not work and the is a 4 pin female that when in it in it shuts off my comp and does not allow it to turn on. Please help I wanna figure out what the issue is and rectify it today. Thanks for your time.
Corey
Corey