The Windows Reactivator allows you to backup and restore the Activation Status of an already activated installation of Microsoft Windows XP. This software does not circumvent the Windows Activation requirement. Backup and restore Windows XP's activation status.

When Windows XP is activated, it creates a special file called wpa.dbl which hold the activation information.
The information in this file is specific to the original hardware of the computer it resides on. Using this program, you may backup this file prior to reinstalling Windows XP and thereafter restore the wpa.dbl file.

Installation
Reactivator does not require installation. To use Reactivator, simply extract the main executable file and double click on it. Use of Reactivator requires local administrative privileges.

Note: wpa.dbl files cannot be used on any computer other than the one on which they were generated!

The license of this software is Freeware, you can free download and free use this system maintenance software.