Motherboard Startup Issue

nmd68

Distinguished
Dec 19, 2013
17
0
18,520
Ok I've had a ASUS P8Z77-V LX motherboard for over a year and it's always had an issue, where once it is powered off it requires at least an hour before it can properly POST. otherwise the case fan would turn on and nothing else would happen.

Is the board faulty or is this fixable?
 


I last updated it back in December and it didn't help, however I'm now seeing that there are 2 new updates since.
 
See if the latest bios fixes the problem.Otherwise turn to the psu to see if the problem lies there.You can check the voltages in the bios or with the next program,
hwinfo32
open it,mark sensors=V and click run.
The + voltages shouldn't deviate more than 5%,for instance the +12voltrail=11.4<->12.6V.

Which psu?