if u have a gpu then remove it and try.....or otherwise remove every thing connected to the psu and motherboard including ram ,hdd cables , processor ,gpu...... clean and reset everything ....see if it works for u..try it..
if u have a gpu then remove it and try.....or otherwise remove every thing connected to the psu and motherboard including ram ,hdd cables , processor ,gpu...... clean and reset everything ....see if it works for u..try it..