Event ID 93 — Remote Desktop Services Client Access License (RDS CAL) Availability

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Applies To: Windows Server 2008 R2

When a client—either a user or a device—connects to a Remote Destkop Session Host server, the RD Session Host server determines if a Remote Desktop Services client access license (RDS CAL) is needed. The RD Session Host server then requests an RDS CAL from a Remote Desktop license server on behalf of the client attempting to connect to the RD Session Host server. If an appropriate RDS CAL is available from a license server, the RDS CAL is issued to the client, and the client will be able to connect to the RD Session Host server.

RDS CALs are installed onto a license server by using the Remote Desktop Licensing Manager tool.

Event Details

Product: Windows Operating System
ID: 93
Source: Microsoft-Windows-TerminalServices-Licensing
Version: 6.1
Symbolic Name: TLS_I_LKP_IMPORTED_NON_ALIVE_SRC
Message: The migration of Remote Desktop Services client access licenses (RDS CALs) has completed. During the migration, the source Remote Desktop license server was specified as no longer functioning. Ensure that it is no longer used as a license server with the same RDS CALs that were migrated.

Resolve

This is a normal condition. No further action is required.

Remote Desktop Services Client Access License (RDS CAL) Availability

Remote Desktop Services