12
The hard disk
system file is
corrupted
Enter the OS with a bootable disc
(
Usual use WINPE OS
)
. Check
the hard disk system is damage or
not and reinstall the OS if
necessary.
4
Keep beeping
after PC turn on
No memory
detected
Open PC case to re-plug the RAM
Warning
When you need to open the case or enter the BIOS Settings, non-professionals should follow
the steps under the guidance of technicians.