Troubleshooting Guide
Troubleshooting Guide www.hp.com 2–29
Troubleshooting Without Diagnostics
Solving Keyboard and Mouse Problems
If you encounter keyboard or mouse problems, see the documentation 
that came with the equipment and to the common causes and 
solutions listed in the following table.
Solving Keyboard Problems 
Problem Cause Solution
Keyboard commands and 
typing are not recognized 
by the computer.
Keyboard connector 
is not properly 
connected.
1. On the Windows Desktop, 
click Start.
2. Click Shut Down. The Shut 
Down Windows dialog box 
is displayed.
3. Select Shut down.
4. After the shutdown is complete, 
reconnect the keyboard to the 
back of the computer and 
restart the computer.
Program in use has 
stopped responding 
to commands.
Shut down your computer using 
the mouse and then restart the 
computer.
Keyboard needs 
repairs.
See the Worldwide Limited 
Warranty for terms and conditions.
Input is coming from a 
nearby wireless 
keyboard.
1. Ensure that the keyboard 
batteries are fresh.
2. Place the receiver over 30 cm 
(12 in) from a telephone, power 
supply, transformer, computer, 
other electrical device, or power 
cords or cables.
3. The receiver should not be 
placed on or inside of a metal 
surface.
Computer is in 
standby mode.
Press the power button to resume 
from standby mode.










