#1: Backup Your Files First
Upgrades sometimes can fail, leaving you temporarily with a nonworking computer and no access to files. Before upgrading to Windows XP, backup your important files first.

#2: Remove Some Software
Clean up your machine before upgrading it to Windows XP.

#3: Download the Upgrade Advisor
The Windows XP Upgrade Advisor can help make the upgrade to Windows XP as smooth as possible. Here's how to download it.

#4: Check your Computer Manufacturer Website
Why you should visit your computer manufacturer's website before upgrading to Windows XP.

#5: Problems with Compaq Presario 5800, 5900, 7900, 7AP1
If you have a Compaq 5800, 5900, 7900, or 7AP1 series computer, here are some problems you may encounter when upgrading to Windows XP.

#6: May Have to Upgrade Software
Some of your current software packages may not run under Windows XP.

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