Go the boot menu by pressing F2 or F12 key upon startup.. And run diagnostics (if your ROM has one) or just take it to a repairer and see if the power supply and the hard disk is fine.
Go the boot menu by pressing F2 or F12 key upon startup.. And run diagnostics (if your ROM has one) or just take it to a repairer and see if the power supply and the hard disk is fine.