I have a computer that's acting up. When I plug it in, the power
supply fan and the main vent fan both start and two lights next to
where the network cable plugs in light up. After about a second, the
two lights go off and the fans power down. After a couple of seconds,
the fans come to a stop and then the whole cycle repeats. It continues
repeating this activity until I physically un-plug the power cord. If
I re-connect the power cord, it immediately starts cycling through
this same pattern again.
I thought probably the power supply had gone bad (the computer is just
under a year old). So, I bought a new one and installed it. It made
absolutely no difference. It still behaves exactly the same.
Any one have any thoughts as to what might be wrong with this thing?