Sound System Problems - Toshiba NB255-N240 User Manual

4 Click the Tools tab.
5 Click the Check now... button.
The Check Disk box appears.
6 You can choose one or both options:
❖
❖
7 Click Start.
Error-checking tests and repairs the storage drive.
Your hard disk seems very slow.
If you have been using your computer for a long time, your files
may have become fragmented. Run Disk Defragmenter.
To do this, click Start, All Programs, Accessories, System Tools,
and then Disk Defragmenter. After it opens, click Defragment
disk.
Your data files are damaged or corrupted.
Refer to your software documentation for file recovery procedures.
Many software packages automatically create backup files.
You may also be able to recover lost data using utility software.
Consult your network administrator.
Some programs run correctly but others do not.
This is probably a configuration problem. If a program does not run
properly, refer to its documentation and check that the hardware
configuration meets its needs.

Sound system problems

No sound is coming from the computer's speakers.
Adjust the volume control.
Try pressing
Check that the volume control on the computer is turned up.
If you are using external headphones or speakers, check that they
are securely connected to your computer.
The computer emits a loud, high-pitched noise.
This is feedback between the microphone and the speakers. It
occurs in any sound system when input from a microphone is fed to
the speakers and the speaker volume is too loud. Adjust the volume
control.
Automatically fix file system errors
Scan for and attempt recovery of bad sectors
Fn + Esc to see if volume mute is disabled.
If Something Goes Wrong
Sound system problems
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