Dell Precision M2300 (Late 2007): SAVE AND CLOSE ANY OPEN FILES OR PROGRAMS AND SHUT DOWN YOUR COMPUTER THROUGH THE START MENU. Dell Diagnostics When to Use the Dell Diagnostics

SAVE AND CLOSE ANY OPEN FILES OR PROGRAMS AND SHUT DOWN YOUR COMPUTER THROUGH THE START MENU. Dell Diagnostics When to Use the Dell Diagnostics: Dell Precision M2300 (Late 2007)

SAVE AND CLOSE ANY OPEN FILES OR PROGRAMS AND SHUT DOWN YOUR

COMPUTER THROUGH THE START MENU.

S

CAN THE COMPUTER FOR SPYWARE 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.

RUN THE DELL DIAGNOSTICS See "Dell Diagnostics" on page 21. If all tests

run successfully, the error condition 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, perform the checks in

"Lockups and Software Problems" on page 19 and 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 system setup (see "System Setup Program" in your User’s Guide),

review your computer’s configuration information, and ensure that the device

you want to test displays in system setup and is active.

Start the Dell Diagnostics from either your hard drive or from the Drivers and

Utilities media.

Quick Reference Guide 21