Although most of us have no problem surfing the web and
downloading programs, we still find from time to time that our computers
seem to go 'wonky' and will not respond to certain commands which
are given, or programs seem to run at a horrendously slow speed,
and sometimes your computer just won't work at all.
Here are a few basic checks you can perform to help diagnose
any problems you might have, and there is some useful advice and
tips to keep your PC running smoothly.
Index
1. Look
after your hard disk
2. Testing
your PC when the computer will not start when you press the 'on'
button.
3. Fault
or quirk of windows?
Your number pad doesn't work.
Character overwriting when typing.
Missing tool bar.
4. Fixing
application errors.
Programs crash unexpectedly.
Programs will not start.
your application file won't save.
The application display looks jumbled.
Tips for trouble shooting.
5. Fixing
your PC graphics problems.
6. Security
issues.
Protection against viruses.
Trojans.
7. General
tips and advice.
Protecting the PSU.
Turning off your PC.
What are fire walls?
Heat and your computer.
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