15
common hardware problems.
1. Power Comes but no Display
2. Display Comes, OS not loading
3. Bad Memory
4. CMOS Battery dead
5. Blank Monitor
6. Insufficient Power Supply
7. Error on Boot
8. Intermittent motherboard
9. Intermittent Video Card
10.
Overheating
11.
Beeping Errors
12. USB
Error
13.
Hard disk failure
14. DVD
drive won’t open
15.
Computer Hung UP or Freeze
15
common software problems.
1. Driver Installation Problem
2. Computer is restarting or getting off, automatically
3. Incorrect or inadequate
interfaces with other systems
4. Difficult to maintain
and understand
5. Obsolete software
6. Inconsistent
processing
7. Software that is
difficult to use
8. No longer supported
by the vendor
9. Incorrect file and
data handling
10. Inadequate security controls
13.
Error Handling
14.
Errors in
Handling or Interpreting Data]
15.
Boundary
related errors
