Hello, i have Acer computer,was working fine ,yesterday frozen while iam at net, and i turnoff by pressing holding the power buttom, after that comes message: reboot and select proper device i couldnt open the recovery by pressing f10 and the hard drive and the dvd missing from bios not detected. help me please resolve the problem .many thanks
More aboutbios detect harddrive
Try to reseat the drives, maybe reset the BIOS to defaults (should be a jumpter on the motherboard or just take out the CMOS battery for a few seconds after unplugging the wall power).
MR hang-the-9 thanks for reply but both the cmos battery and the motherboard jumpter been tried but not worked. whats other option can i do