dapat meron ka windows 7 installation disc or bootable usb..reformat mo nalang laptop palitan ng windows 7 OS pero back to zero ka ulit you will lose all your files back up mo nalang sa D drive..
dapat meron ka windows 7 installation disc or bootable usb..reformat mo nalang laptop palitan ng windows 7 OS pero back to zero ka ulit you will lose all your files back up mo nalang sa D drive..