Troubleshooting; Lockups And Software Problems - Dell Latitude D420 Guide De Référence Rapide

Troubleshooting

Lockups and Software Problems

CAUTION:
Before you begin any of the procedures in this section, follow the safety instructions in the
Information Guide
The computer does not start up
E A C
N S U R E T H A T T H E
The computer stops responding
NOTICE:
You might lose data if you are unable to perform an operating system shutdown.
T
U R N T H E C O M P U T E R O F F
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 —
N D T H E P R O G R A M
1 Press <Ctrl><Shift><Esc> simultaneously.
2 Click Task Manager.
3 Click the program that is no longer responding.
4 Click End Task.
C
H E C K T H E S O F T W A R E D O C U M E N T A T I O N
A program is designed for an earlier Microsoft
R P C
U N T H E R O G R A M
so that it runs in an environment similar to non-Windows XP operating system environments.
1 Click Start→ All Programs→ Accessories→ Program Compatibility Wizard→ Next.
2 Follow the instructions on the screen.
A solid blue screen appears
T
U R N T H E C O M P U T E R O F F
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.
18
Quick Reference Guide
.
A D A P T E R I S F I R M L Y C O N N E C T E D T O T H E C O M P U T E R A N D T O T H E E L E C T R I C A L O U T L E T
If you are unable to get a response by pressing a key on your keyboard or
—
If necessary, uninstall and then reinstall the program.
—
W —
O M P A T I B I L I T Y I Z A R D
If you are unable to get a response by pressing a key on your keyboard or
—
® ®
Windows operating system
The Program Compatibility Wizard configures a program
Product
.