HP H3Y89AA#ABA User Manual download pdf (Page 3)

Table of contents

1 Protecting your computer .................................................................................................................................. 1

Computer security features .................................................................................................................. 1

2 Troubleshooting ................................................................................................................................................ 2

Computer does not start ....................................................................................................................... 2

Power ................................................................................................................................................... 3

Display (monitor) .................................................................................................................................. 3

Keyboard and mouse (with cable) ........................................................................................................ 3

Keyboard and mouse (wireless) ........................................................................................................... 4

Speakers and sound ............................................................................................................................ 5

Internet access ..................................................................................................................................... 5

Software troubleshooting ...................................................................................................................... 6

3 System recovery ............................................................................................................................................... 8

Choosing a system recovery method ................................................................................................... 8

System recovery options ...................................................................................................................... 8

Recovery media ................................................................................................................................. 10

4 Maintenance ................................................................................................................................................... 12

Schedules and tasks .......................................................................................................................... 12

Keeping the computer free of dust, dirt, and heat .............................................................................. 12

Cleaning the computer and monitor ................................................................................................... 12

Cleaning the computer vents .............................................................................................................. 13

Cleaning the keyboard and mouse ..................................................................................................... 13

Cleaning the touch screen (select models only) ................................................................................. 13

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HP H3Y89AA#ABA User Manual Page 3

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