HP Firebird with VoodooDNA 803 Desktop PC Manuale Utente

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Troubleshooting Computer Problems
51
Cursor moves too fast or 
too slow.
Adjust the cursor speed:
1
Click the Windows Vista start button, and then click 
Control Panel.
2
Click Hardware and Sound, and then click Mouse.
3
Click the Pointer Options tab.
4
Adjust the Motion slider toward either Slow or Fast, to 
decrease or increase the speed at which the cursor responds 
to mouse movement.
5
Click OK.
Power
Symptom
Possible solution
Computer will not turn on 
or start.
Ensure that the cables connecting the computer to the external 
power source are plugged in properly.
If the screen is blank, the monitor may not be properly connected. 
Connect the monitor to the computer, plug it in, and turn it on. See 
the “Display (Monitor)” entry in this guide for more details.
Test the wall outlet by connecting a different electrical device to it.
Incompatible memory (RAM) may have been installed. Reinstall the 
old memory to return the computer to its original state.
Reseat the hard disk drive data and power cables.
Error message: Invalid 
system disk
 or 
Non-System disk or disk 
error
.
When drive activity stops, remove the disk and press the spacebar 
on the keyboard. The computer should start up.
Computer does not turn 
off when the Power 
button is pressed.
Press the Power button on the left side of the badge until the 
computer turns off.
Computer shuts down 
automatically.
The computer may be in an exceedingly hot environment. Let it 
cool down.
Ensure that the computer air vents are not blocked, and that the 
internal fan is running. Note that your computer may not have an 
internal fan.
Keyboard and Mouse (continued)
Symptom
Possible solution