1] Does the PSU fan spin on startup? Some users reported that their Power Supply Unit fan spins on startup but stops after some time. Others reported that the PSU fan does not spin even on startup.

Hey guys, I got a 2010 MBP i5, and I have a problemo: I was using the computer, then it froze, so I held the power button down for 4 seconds to turn it off. When I powered it back on, it gave me 3 ...

Blue Screen of Death or BSOD on Windows computers indicates that a critical issue has been detected, which caused Windows OS to restart unexpectedly. This Blue Screen ...