I upgraded my desktop a few months ago. I got a new graphics card (NIVIDIA GeForce GTX 650).
I also got a new power supply Thermaltake 600w. It had a warranty and I didn't want to break it so I paid Best Buy to do it, to not void it. But since then my computer has been turning off after a few minutes. It turns off earlier if I watch a video or play any game. I talked to the people at best buy but they say everything is working fine and I can't seem to get anywhere with them. Any ideas?
I also got a new power supply Thermaltake 600w. It had a warranty and I didn't want to break it so I paid Best Buy to do it, to not void it. But since then my computer has been turning off after a few minutes. It turns off earlier if I watch a video or play any game. I talked to the people at best buy but they say everything is working fine and I can't seem to get anywhere with them. Any ideas?