Troubleshooting Without Diagnostics

Solving Software Problems

Problem

Cause

Solution

 

 

 

Computer will not start.

System files may be

Observe the beeps and LED lights

 

damaged.

on the keyboard. See Appendix A,

 

 

“POST Error Messages” to

 

 

determine possible causes.

 

 

See your Compaq Restore kit or

 

 

your Worldwide Limited Warranty

 

 

for details.

 

 

 

“Illegal Operation has

Software being used is

Verify that the software is certified

Occurred” error message

not Microsoft-certified

by Microsoft for your version of

is displayed.

for your version of

Windows (see program packaging

 

Windows.

for this information).

 

 

 

 

Configuration files are

If possible, save all data, close all

 

corrupt.

programs, and restart your

 

 

computer.

 

 

 

Contacting Compaq Customer Support

For help and service, contact your Compaq authorized reseller or dealer. To locate a Compaq reseller or dealer near you, visit the Compaq Web site at www.compaq.com.

If you take your computer to a Compaq authorized reseller, dealer, or service provider for service, remember to provide the setup and power-on passwords, if they are set.

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Troubleshooting Guide

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Compaq Compaq Evo Desktop, 177620-006 manual Contacting Compaq Customer Support