Your network contains a Key Management Service (KMS) host named Server 1 On a client computer
named Computer1 that runs Windows 7, you discover the following error message in the Event log:
“0xC004F00F The Software Licensing Server reported that the hardware ID binding is beyond level of
tolerance.” You need to prevent the error message from appearing on Computer1. What should you
do from Computer1?

A.
Restart the Windows Update service.

B.
Run slmgr.vbs /ato.

C.
Run slmgr.vbs /xpr.

D.
Restart the Windows Process Activation Service.

Explanation:

Error message: The Software Licensing Server reported that the hardware ID binding is beyond level
of tolerance. Cause: The hardware has changed, or the drivers were updated on the system.
Troubleshooting steps: For the MAK, reactivate the system during the “Out of Tolerance” grace
period by using online or telephone activation. For KMS, run the slmgr.vbs -ato command.
http://technet.microsoft.com/en-us/library/ff793399.aspx