A Password Problem; A Sound Problem; Other Problems - Lenovo E31-70 User Manual

Fail to restore the system partition to the factory default state.
The cause might be that the partition properties such as the size or the capacity of
your system has been modified.

A password problem

Print these instructions now and keep it with your computer for reference later.
I forgot my password.
Do any of the following:
• If you forget the BIOS user password, ask the system administrator to reset
your user password.
• If you forget your hard disk drive password, a Lenovo authorized servicer
cannot reset your password or recover data from the hard disk drive. You
must take your computer to a Lenovo authorized servicer or a marketing
representative to have the hard disk drive replaced. Proof of purchase is
required, and a fee will be charged for parts and service.
• If you forget the BIOS supervisor password, a Lenovo authorized servicer
cannot reset your password. You must take your computer to a Lenovo
authorized servicer or a marketing representative to have the system board
replaced. Proof of purchase is required, and a fee will be charged for parts and
service.

A sound problem

Print these instructions now and keep it with your computer for reference later.
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.
• Speakers are selected as the playback device.

Other problems

Print these instructions first.
Your computer does not respond.
Do either of the following:
Chapter 7. Troubleshooting computer problems
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