The hardware reliability means that all the components of computers are working properly and computer has been provided the environment that is essential for its best performance .
Things computers like
- Good ventilation
- Clean environment
- stable ,vibration free surface
Thing to avoid
- Dust
- Drinking and eating over the keyboard
- Heat , cold
- Moisture
- Don't move the system while its switched on , doing so could damage the hard disk inside the machine.
- Don't just switch the computer off at the mains ! Follow the correct shutdown procedure otherwise data could be lost .
- Don't place object on top of monitors. This could block the ventilation holes and cause it to overheat.
- don't place floppy disks near monitors .Monitors produce a strong electromagnetic field which can damage data stored on magnetic media
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