Dell Diagnostics Main Menu

1After the Dell Diagnostics loads and the Main Menu screen appears, click the button for the option you want.

NOTE: It is recommended that you select Test System to run a complete test on your computer.

Option

Function

 

 

 

Test Memory

Runs

the stand-alone memory test

 

 

 

Test System

Runs

System Diagnostics

 

 

Exit

Exits the Diagnostics

 

 

 

2After you have selected the Test System option from the main menu, the following menu appears.

NOTE: It is recommended that you select Extended Test from the menu below to run a more thorough check of devices in the computer.

OptionFunction

Express Test Performs a quick test of devices in the system. This typically can take 10 to 20 minutes.

Extended Test Performs a thorough check of devices in the system. This typically can take an hour or more.

Custom Test Use to test a specific device or customize the tests to be run.

Symptom Tree This option allows you to select tests based on a symptom of the problem you are having. This option lists the most common symptoms.

3If 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 contact Dell (see Contacting Dell in your User’s Guide).

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.

Quick Reference Guide

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Dell CT975 manual Dell Diagnostics Main Menu