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120
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
C
HECK
THE
AC
ADAPTER
—
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
E
ND
THE
PROGRAM
—
1
Press <Crtl><Shift><Esc> simultaneously.
2
Click the
Applications
tab and select the program that is no longer
responding.
3
Click
End Task
.
NOTE:
The chkdsk program may run when you restart the computer. Follow the
instructions on the screen.
C
HECK
THE
SOFTWARE
DOCUMENTATION
—
If necessary, uninstall and then
reinstall the program. Software usually includes installation instructions in its
documentation or on a floppy disk or CD.
A program is designed for an earlier Microsoft
®
Windows
®
operating system
R
UN
THE
P
ROGRAM
C
OMPATIBILITY
W
IZARD
—
Program compatibility is a
mode in Windows that lets you run programs written for earlier versions of
Windows. For more information, sea
rch for the keyword
program compatibility
wizard
in Windows Help and Support.
Содержание Inspiron 1521
Страница 1: ...w w w d e l l c o m s u p p o r t d e l l c o m Dell Inspiron 1521 Owner s Manual Model PP22L ...
Страница 18: ...18 Finding Information ...
Страница 32: ...32 About Your Computer ...
Страница 46: ...46 Using the Keyboard and Touchpad ...
Страница 54: ...54 Using a Battery ...
Страница 82: ...82 Using ExpressCards ...
Страница 86: ...86 Using the Memory Card Reader ...
Страница 100: ...100 Securing Your Computer ...
Страница 161: ...Adding and Replacing Parts 161 1 captive screws 2 2 cover 1 2 ...
Страница 168: ...168 Adding and Replacing Parts ...
Страница 170: ...170 Dell QuickSet Features ...
Страница 180: ...180 Getting Help ...
Страница 214: ...214 Glossary ...
Страница 222: ...222 Index ...