Description: This update provides the complete set of licensing changes to enable installation of the ESU MAK add-on key, which is one of the steps to prepare for installation of Extended Security Updates. (For the full set of steps, please see KB4522133). A reboot is required after installing this update.
Architecture: AMD64
Classification: Security Updates
Supported products: Windows 7
Supported languages: all
MSRC Number: n/a
MSRC severity: Critical
KB article numbers: 4575903