Chosen Solution
Hi Actually my pc was not booting up ,so I cleaned ram and it started .but next day it again not started i cleaned the ram and also thought of cleaning processor but now it doesn’t starts.HDD activity light blinks once for a half second.no display no hdd activity,can’t shut off with power button..PLEASE HELP!!!!!!
@kirpal start by checking the power supply. Since you did not give us more information about what make and model this is start with the generic testing shown here
