Acer Predator Helios 500 User Manual page 80

80 - Frequently asked questions
Error messages
Hard disk 0
extended type
error
I/O parity error
Keyboard error or
no keyboard
connected
Keyboard
interface error
Memory size
mismatch
If you still encounter problems after going through the
corrective measures, please contact your dealer or an
authorized service center for assistance.
Corrective action
Contact your dealer or an authorized
service center.
Contact your dealer or an authorized
service center.
Contact your dealer or an authorized
service center.
Contact your dealer or an authorized
service center.
Press F2 (during POST) to enter the
BIOS utility, then press Exit in the BIOS
utility to reboot.