Dell DT549, PP22X owner manual Memory Problems, Other software problems

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 , F L O P P Y D I S K S , O R CD S

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 T A R T M E N U

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 — If you are experiencing slow computer performance, you frequently receive 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 U N T H E D E L L D I A G N O S T I C S — If all tests run successfully, the error condition is related to a software problem (see "Dell Diagnostics" on page 99).

Memory Problems

Fill out the "Diagnostics Checklist" on page 176 as you complete these checks.

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

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Troubleshooting