4. Setting Up Windows Server 2008 R2
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Chapter 1 Installing Windows
4.6
License Authentication
To use Windows Server 2008 R2, confirm whether the license has been authenticated, and if it has not, perform
the license authentication procedure.
The following describes the license authentication procedure.
(1) Full installations
1. Open the Control Panel from the Start menu, click System and Security, and then select System.
If the following message appears, Windows has already been activated on your system. You do not
need to complete this procedure.
2. For installation from Backup DVD-ROM, replace the product key.
When the following window appears, click Change product key.
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