my friend has brought his pc to me because when he turns it on it starts to boot but then nothing. the led light at the front is green and 1 is yellow(both on).The monitor immediately goes into standby mode.I can’t get to a post screen as the monitor switches off straight away.
The fans are running ok and i have cleaned the interior of dust.
The power supply appears to be running ok.
Can anyone offer any advice as to what may be causing the problem and what i can do to resolve it.
