Dell Latitude D820: Starting the Dell Diagnostics From the Drivers and Utilities CD Dell Diagnostics Main Menu Option Function

Starting the Dell Diagnostics From the Drivers and Utilities CD Dell Diagnostics Main Menu Option Function: Dell Latitude D820

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Quick Reference Guide

17

Starting the Dell Diagnostics From the Drivers and Utilities CD

1

Insert the 

Drivers and Utilities 

CD.

2

Shut down and restart the computer.

When the DELL logo appears, press <F12> immediately.

If you wait too long and the Windows logo appears, continue to wait until you see the Windows 

desktop. Then shut down your computer and try again.

NOTE: 

The next steps change the boot sequence for one time only. On the next start-up, the computer boots 

according to the devices specified in the system setup program.

3

When the boot device list appears, highlight 

CD/DVD/CD-RW Drive

 and press <Enter>.

4

Select the 

Boot from CD-ROM

 option from the menu that appears and press <Enter>.

5

Type 

1

 to start the menu and press <Enter> to proceed.

6

Select 

Run the 32 Bit Dell Diagnostics

 from the numbered list. If multiple versions are listed, select 

the version appropriate for your computer.

7

When the Dell Diagnostics 

Main Menu

 appears, select the test that you want to run.

Dell Diagnostics Main Menu

1

After the Dell Diagnostics loads and the 

Main

Menu

 screen appears, click the button for the option 

you want.

2

If a problem is encountered during a test, a message appears with an error code and a description of the 

problem. Write down the error code and problem description and follow the instructions on the 

screen.

NOTE: 

The Service Tag for your computer is located at the top of each test screen. If you contact Dell, 

technical support will ask for your Service Tag.

Option

Function

Express Test

Performs a quick test of devices. The test typically takes 

10 to 20 minutes and requires no interaction on your 

part. Run 

Express Test

 first to increase the possibility of 

tracing the problem quickly.

Extended Test

Performs a thorough check of devices. The test typically 

takes 1 hour or more and requires you to answer 

questions periodically

Custom Test

Tests a specific device. You can customize the tests you 

want to run.

Symptom Tree

Lists the most common symptoms encountered and 

allows you to select a test based on the symptom of the 

problem you are having.