44 Advanced Troubleshooting
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Dell Diagnostics Main Menu
1
After the Dell Diagnostics loads and the 
Main
 
Menu
 screen appears, click the button for the 
option you want.
  NOTE: The Service Tag for your computer is located at the top of each test screen.
2
If a problem is encountered during a test, a message displaying the error code and a 
description of the problem appear. Write down the error code and problem description and 
follow the instructions on the screen.
If you cannot resolve the error condition, contact Dell (see page 90).
3
If you run a test from the 
Custom Test
 or 
Symptom Tree
 option, click the applicable tab 
described in the following table for more information.
4
Close the test screen to return to the 
Main
 
Menu
 screen. To exit the Dell Diagnostics and 
restart the computer, close the 
Main
 
Menu
 screen.
Option Function
Express 
Test
Performs a quick test of devices. This 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. This test typically takes an 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.
Tab Function
Results Displays the results of the test and any error conditions encountered.
Errors Displays error conditions encountered, error codes, and problem description.
Help Describes the test and may indicate requirements for running the test.
Configuration Displays your hardware configuration for the selected device.
The Dell Diagnostics obtains your configuration information for all devices from 
system setup, memory, and various internal tests and displays it in the device list 
in the left pane of the screen. The device list may not display the names of all the 
components installed on your computer or all devices attached to your computer.
Parameters Allows you to customize the test by changing the test settings.