I have two home built pcs that both will not power on. They both have worked for a least 3 years until now. Both exhibit the same symptoms---both will not turn back on. I swapped out the power supplies and they both will turn on for one second and then immediately cut off. I have a biostar motherboard in one and I do not remember the other MB. I tried a 2 different power supplies in these PCs. Could it be both boards are bad?
Moderator Edit: Moved from System Building and upgrading to a more appropriate forum.
Edited by rotor123, 21 August 2013 - 08:31 AM.