Friday, April 12, 2013

Windows 7 - KMS activation error 0xC004F035

Error: Activating Windows 7 using KMS activation failes with error code 0xC004F035.
According to Microsoft:
"This error code equates to “The Software Protection Service reported that the computer could not be activated with a Volume license product key...” The error text is correct, but is ambiguous. This error indicates that the computer is missing a Windows marker in the BIOS – provided on OEM systems to indicate computers shipping with qualifying editions of Windows, which is a requirement for KMS client activation. Error: Invalid Volume License Key In order to activate, you need to change your product key to a valid Multiple Activation Key (MAK) or Retail key. You must have a qualifying operating system license AND a Volume license Windows 7 upgrade license, or a full license for Windows 7 from a retail source. ANY OTHER INSTALLATION OF THIS SOFTWARE IS IN VIOLATION OF YOUR AGREEMENT AND APPLICABLE COPYRIGHT LAW."

Use valid MAK key to activate the windows.

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