Chapter 2. Solving computer problems

Diagnosing problems

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12

Computer screen problems . . .

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24

Troubleshooting

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13

Battery problems

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25

Error messages

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13

Hard disk drive problems . . .

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26

Errors without messages

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16

Other problems

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27

Password problems

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17

Starting BIOS Setup Utility . . . .

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28

A power switch problem

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17

Recover pre-installed software . . .

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29

Keyboard problems

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18

Upgrading the hard disk drive . . .

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32

TrackPoint problems

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19

Replacing the battery

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34

Standby or hibernation problems . .

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. 20

 

 

 

 

 

© Copyright IBM Corp. 2001

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IBM A22 manual Solving computer problems