Lenovo G400s User Guide - Lenovo G400s, G400s Touch, G500s, G500s Touch, G405s - Page 39

Troubleshooting, Sound problems, Battery problems, A hard disk drive problem - bios

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Page 39 highlights

Chapter 4. Troubleshooting Sound problems No sound can be heard from the speaker even when the volume is turned up. • Make sure that: - The Mute function is off. - The combo audio jack is not used. - The speaker is selected as the playback device. Battery problems Your computer shuts down before the battery status indicator shows empty. -orYour computer operates after the battery status indicator shows empty. • Discharge and recharge the battery. The computer does not • The surge protector in the battery might be active. operate with a fully charged Turn off the computer for one minute to reset the battery. protector; then turn on the computer again. A hard disk drive problem The hard disk drive does not work. • In the Boot menu in the BIOS setup utility, make sure that the hard disk drive is included in the EFI correctly. OneKey Recovery system problems Backup cannot be made. • You are not currently using a Windows operating system. • There is not enough space to store the backed up data. You will need to free more hard disk space on your backup partition. Failure to restore the system partition to its factory default. • The system partition, such as the partition size or the drive capacity has been modified. 35

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Chapter 4. Troubleshooting
35
Sound problems
No sound can be heard
from the speaker even
when the volume is turned
up.
•
Make sure that:
- The Mute function is off.
- The combo audio jack is not used.
- The speaker is selected as the playback device.
Battery problems
Your computer shuts down
before the battery status
indicator shows empty.
-or-
Your computer operates
after the battery status indi-
cator shows empty.
•
Discharge and recharge the battery.
The computer does not
operate with a fully charged
battery.
•
The surge protector in the battery might be active.
Turn off the computer for one minute to reset the
protector; then turn on the computer again.
A hard disk drive problem
The hard disk drive does
not work.
•
In the
Boot
menu in the BIOS setup utility, make sure
that the hard disk drive is included in the
EFI
correctly.
OneKey Recovery system problems
Backup cannot be made.
•
You are not currently using a Windows operating
system.
•
There is not enough space to store the backed up
data. You will need to free more hard disk space on
your backup partition.
Failure to restore the
system partition to its
factory default.
•
The system partition, such as the partition size or the
drive capacity has been modified.