Dell Diagnostics; When To Use The Dell Diagnostics - Dell Precision M4300 Guide De Référence Rapide

Other software problems
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 O R C O N T A C T T H E S O F T W A R E M A N U F A C T U R E R F O R T R O U B L E S H O O T I N G
—
I N F O R M A T I O N
• Ensure that the program is compatible with the operating system installed on your computer.
• Ensure that your computer meets the minimum hardware requirements needed to run the software.
See the software documentation for information.
• Ensure that the program is installed and configured properly.
• Verify that the device drivers do not conflict with the program.
• If necessary, uninstall and then reinstall the program.
B
A C K U P Y O U R F I L E S I M M E D I A T E L Y
U -
S E A V I R U S S C A N N I N G P R O G R A M T O C H E C K T H E H A R D D R I V E
S
A V E A N D C L O S E A N Y O P E N F I L E S O R P R O G R A M S A N D S H U T D O W N Y O U R C O M P U T E R T H R O U G H T H E
S
C A N T H E C O M P U T E R F O R S P Y W A R E
pop-up advertisements, or you are having problems connecting to the Internet, your computer might be infected
with spyware. Use an anti-virus program that includes anti-spyware protection (your program may require an
upgrade) to scan the computer and remove spyware. For more information, go to support.dell.com and search for
the keyword spyware.
R D D
U N T H E E L L I A G N O S T I C S
is related to a software problem.

Dell Diagnostics

CAUTION:
Before you begin any of the procedures in this section, follow the safety instructions in the
Product Information Guide

When to Use the Dell Diagnostics

If you experience a problem with your computer, run the Dell Diagnostics before you contact Dell for
technical assistance.
It is recommended that you print these procedures before you begin.
NOTICE:
The Dell Diagnostics works only on Dell™ computers.
NOTE:
The Drivers and Utilities media is optional and may not ship with your computer.
Enter the system setup program, review your computer's configuration information, and ensure that the
device you want to test displays in the system setup program and is active.
Start the Dell Diagnostics from your hard drive or from the Drivers and Utilities media.
— If you are experiencing slow computer performance, you frequently receive
— See "Dell Diagnostics" on page 19. If all tests run successfully, the error condition
.
, , C D ,
F L O P P Y D I S K S S A N D
Quick Reference Guide
D V D
S
Start
M E N U
19