Solving Pointing Device Problems - Compaq Armada 1500 Maintenance And Service Manual

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Solving Keyboard/Numeric Keypad Problems
Some common causes and solutions for keyboard/numeric keypad problems are listed
in the following table.
Problem
Embedded numeric keypad on
computer keyboard is
disabled.
Keyboard is locked.

Solving Pointing Device Problems

Some common causes and solutions for pointing device problems are listed in the
following table.
Problem
External pointing device does
not work.
Integrated pointing device
does not work.
Table 3-22
Solving Keyboard/Numeric Keypad Problems
Probable Cause
Num Lock function is not
enabled.
QuickLock initiated.
Table 3-23
Solving Pointing Device Problems
Cause
Incorrect device driver or no
device driver is installed.
The device driver is not
installed in Windows.
An external pointing device
is connected and the system
has disabled the internal
pointing device.
Solution(s)
Press the Fn + NumLk keys to enable the
Num Lock function and embedded numeric
keypad. The Num Lock icon on the status
panel turns on.
Enter the password to exit QuickLock.
Solution(s)
Install the device driver.
Install the device driver in Windows.
Initiate Suspend and disconnect the external
pointing device.
Troubleshooting 3-23