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Windows License Verification

Updated: December 16, 2008

Applies To: Windows Server 2008 R2

Windows license verification checks the authenticity of the product's license through product activation. An installation identifier is generated so that its authenticity can be validated in relationship to the type of license purchased.

Events

Event ID Source Message

4102

Microsoft-Windows-Winlogon

Windows license is invalid. Error %1. Policy Value %2.

4103

Microsoft-Windows-Winlogon

Windows license activation failed. Error %1.

Related Management Information

Windows Logon

Core Security

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