Dell YU151 Personal Computer User Manual


 
Quick Reference Guide 19
Storing a Battery
Remove the battery when you store your computer for an extended period of
time. A battery discharges during prolonged storage. After a long storage
period, recharge the battery fully (see "Charging the Battery" on page 17)
before use.
Troubleshooting
Lockups and Software Problems
CAUTION: Before you begin any of the procedures in this section, follow the
safety instructions in the Product Information Guide.
The computer does not start up
ENSURE THAT THE AC ADAPTER IS FIRMLY CONNECTED TO THE COMPUTER AND TO
THE ELECTRICAL OUTLET.
The computer stops responding
NOTICE: You might lose data if you are unable to perform an operating system
shutdown.
T
URN THE COMPUTER OFF If you are unable to get a response by pressing a
key on your keyboard or moving your mouse, press and hold the power button
for at least 8 to 10 seconds until the computer turns off. Then restart your
computer.
A program stops responding or crashes repeatedly
NOTE: Software usually includes installation instructions in its documentation or
on a floppy disk or CD.
E
ND THE PROGRAM
1
Press <Ctrl><Shift><Esc> simultaneously.
2
Click
Task Manager
.
3
Click the program that is no longer responding.
4
Click
End Task
.
CHECK THE SOFTWARE DOCUMENTATION If necessary, uninstall and then
reinstall the program.