My desktop was running a power supply that was about, oh, 8 years old. I shut it down for a while whilst I was moving and a few months later it doesn't boot up. Sometimes posts, sometimes just beeps.

Before we go forward and run some of the tests that we are going to see hereinafter, let us check a few of the symptoms to understand if those tests are worth doing. We have mentioned some symptoms ...

I took my computer home for winter break, and beforehand everything was working perfectly. However, now when I turn it on for the first time in a while(as in its been off for quite a few hours) it ...