When you attempt to start the Terminal Services service using the Services MMC, the following error may occur:
Could not start the Terminal Services service on Local Computer.
Error 1083: The executable program that this service is configured to run in does not implement the service.
Also, the following entries may be added to the Event log.
Event Type: Error
Event Source: Service Control Manager
Event ID: 7000
Description:
The Terminal Services service failed to start due to the following error:
The executable program that this service is configured to run in does not implement the service.
Event Type: Error
Event Source: Service Control Manager
Event ID: 7001
Description:
The Fast User Switching Compatibility service depends on the Terminal Services service which failed to start because of the following error:
The executable program that this service is configured to run in does not implement the service.
This happens if the Terminal Services service registry values are missing or has incorrect entries. To resolve the problem, download the file termsvcfix.zip available below. Unzip and run the utility. After running the utility, restart Windows and check if the Terminal Services service starts correctly. Note that this utility modifies the service related registry keys, and so requires administrator credentials to run correctly.