Troubleshooting
Dell Technical Update Service
The Dell Technical Update service provides proactive
To enroll for the Dell Technical Update service, go to support.dell.com/technicalupdate.
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 130 and run the Dell Diagnostics before you contact Dell for technical assistance.
It is recommended that you print these procedures before you begin.
NOTE: The Dell Diagnostics only operates on Dell computers.
Enter the system setup program, review your computer’s configuration information, and ensure that the device you want to test displays in the system setup program and is active (see "Using the System Setup Program" on page 175).
Start the Dell Diagnostics from your hard drive or from your Drivers and Utilities media (see "Drivers and Utilities Media" on page 13).
Starting the Dell Diagnostics From Your Hard Drive
The Dell Diagnostics is located on a hidden diagnostic utility partition on your hard drive.
Troubleshooting
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