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48
So l vi n g Pro b l em s
C
H E C K T H E K E Y B O A R D C A B L E
• Shut down the computer (see page 34), reconnect the keyboard cable as
shown on the setup diagram for your computer, and then restart the computer.
• Ensure that the keyboard cable is firmly connected to the computer.
• Check the cable connector for bent or broken pins and for damaged or frayed
cables. Straighten bent pins.
• Remove keyboard extension cables and connect the keyboard directly to the
computer.
T
E S T T H E K E Y B O A R D
computer, and try using the keyboard. If the new keyboard works, the original
keyboard is faulty.
C
H E C K F O R I N T E R R U P T R E Q U E S T C O N F L I C T S
Mouse Problems
R
E S T A R T T H E C O M P U T E R
Simultaneously press <Ctrl><Esc> to display the Start menu.
1
Type u, press the keyboard arrow keys to highlight Shut down or Turn Off, and
2
then press <Enter>.
After the computer turns off, press the power button to restart the computer.
3
I
F Y O U C O N N E C T E D T H E M O U S E B E F O R E T U R N I N G O N T H E
,
C O M P U T E R
R E C O N N E C T T H E M O U S E C A B L E
Simultaneously press <Ctrl><Esc> to display the Start menu.
1
Type u, press the keyboard arrow keys to highlight Shut down or Turn Off, and
2
then press <Enter>.
After the computer turns off, reconnect the mouse cable as shown on the
3
setup diagram for your computer.
Start the computer.
4
— Connect a keyboard that works properly to the
— See page 70.
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