HP 22-3010 Manuel Du Propriétaire

Symptom

Possible solution

Cursor does not respond

to the arrow keys on the

number keypad

Press 

num lock

 on the keyboard to turn off num lock, so that the arrow keys on the number keypad can be

used.

Cursor does not respond

to mouse movement

1.

Press 

alt

+

tab

 to navigate to an open program.

2.

Press 

ctrl

+

s

 to save your changes in the selected program (

ctrl

+

s

 is the keyboard shortcut for the Save

command on most—not all—programs).

3.

Repeat step 1 and step 2 to save changes in all open programs.

4.

Press the power button to turn off the computer.

5.

After the shutdown is complete, disconnect and reconnect the mouse cable to the back of your

computer, and then restart your computer.

Keyboard and mouse (with cable) 11