Dell Inspiron 2000 Setup Manual page 6

You may also double-click the Dell Documentation icon on the Windows desktop,
click System Information, and then click Dell Inspiron System Help.
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Your Reference and Troubleshooting Guide provides information on adding upgrades
like memory, performing basic troubleshooting procedures, and reinstalling drivers. It
also covers technical specifications, the system setup program, and system codes
and messages.
1-2 Dell Inspiron Systems Setup Guide