3. Setting Up Windows Server 2008 R2
Express5800/R320c-E4, R320c-M4, R320d-E4, R320d-M4 Installation Guide (Windows Server 2008)
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Chapter 1 Installing OS
3.14
License Authentication
Confirm whether the license has been authenticated. If it has not, perform the license authentication procedure.
The following describes the license authentication procedure.
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. If you installed from Backup DVD-ROM, replace the product key.
When the following window appears, click
Change product key
.
3. When the following window appears, enter the product key found on the COA label, and then click
Next
.