Chapter 5. troubleshooting, Sound problems, Battery problems – Lenovo G465 Notebook User Manual
Page 37: A hard disk drive problem, A startup problem, Onekey rescue system problems

Chapter 5. Troubleshooting
33
Sound problems
No sound can be heard from 
the speaker even when the vol-
ume is turned up.
•
Make sure that:
- The Mute function is off.
- The headphone jack is not used.
- Speakers are selected as the playback device. 
Battery problems
Your computer shuts down 
before the battery status indica-
tor shows empty.
-or-
Your computer operates after 
the battery status indicator 
shows empty.
•
Discharge and recharge the battery.
The operating time for a fully 
charged battery is short. 
•
For details, see “Handling the battery” in Chapter 2.
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.
The battery does not charge.
•
For details, see “Handling the battery” in Chapter 2.
A hard disk drive problem
The hard disk drive does not 
work.
•
In the Boot menu in BIOS setup utility, make sure that the 
hard disk drive is included in the Boot Device Priority 
correctly.
A startup problem
The Microsoft
®
Windows oper-
ating system does not start.
•
Use the OneKey Rescue system to help solve or identify 
your problem. For details about OneKey Rescue system, see 
“Chapter 4. OneKey Rescue system” on page 26.
OneKey Rescue 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 system 
partition (C drive).
Fail to restore system partition 
to factory default.
•
The system partition, such as the partition size or the drive 
capacity of C, has been modified.
