Microsoft's Windows XP Home
How to Register and Activate Windows
The following guides are available:
How to Register and Activate Windows over the Internet
How to Activate Windows over the Telephone
Product activation reduces a form of software piracy that is
known as "casual copying". Casual copying is the sharing and
installation of software that is not in accordance with the software's
end-use license agreement (EULA).
Activation is anonymous, and no personal information is
required to activate.
The installation ID records an association of the product ID
to your computer and a confirmation is sent back to Microsoft.
You can then use the product key to install Windows on that
computer an unlimited number of times. However, if you want to install
Windows on a different computer with that product key, you may have to
contact a Microsoft customer service representative.
Activation is required in 30 days from the first day that
you start Windows XP.
During activation, you can also register your copy of
All versions of XP are available in our astore's at: