HP (Hewlett-Packard) QP750AA User Manual

Troubleshooting and Maintenance

This section contains:

Troubleshooting tables in “Troubleshooting Computer Problems” below.

Software repair information in “Software Troubleshooting” on page 45.

Maintenance information and guidelines in “Maintenance” on page 48.

For more information, refer to the Help and Support Center or access the Support Web site; 
see “Getting More Information” on page 25.

Refer to the documentation provided by the product manufacturer for information about 
peripheral-specific problems, such as issues with a monitor or a printer.

The following tables present some symptoms of issues you may encounter while installing, 
starting up, or using your computer. The tables also provide possible solutions you can try.

The troubleshooting tables appear in the following order: