Extended Security Updates (ESU) Licensing Preparation Package for Windows 7 SP1 and Windows Server 2008 R2 SP1

Applies to: Windows 7 Service Pack 1Windows Server 2008 R2 Service Pack 1

Summary


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

If you have previously successfully installed and activated your ESU key on your Windows 7 SP1 device, you do not need to re-install or reactivate it after taking this update.   

If you have previously successfully installed and activated your ESU key on your Windows Server 2008 R2 SP1 device, you may need to reactivate it. Please see the Important notes above for more details. 

A restart is required after applying this update before you can install any other updates.

For more information about the ESU program, see the following resources:

Important Before you apply this update, see the Prerequisites section.

Known issues in this update


Microsoft is currently not aware of any issues with this update.

How to get this update


Method 1: Microsoft Update Catalog

To get the standalone package for this update, go to the Microsoft Update Catalog website.

Method 2: Windows Server Update Services

This update is available through Windows Server Update Services (WSUS).

Prerequisites 

You must have the following updates installed before you apply this update. If you use Windows Update, these updates will be offered automatically as needed.

Important You must restart your device after you install these required updates and before you apply any Monthly Rollup, Security-Only Update, Preview of Monthly Rollup, or standalone update.

Restart information

You must restart your device after you apply this update.

File Information


File verification


File attributes

The English (United States) version of this software update installs files that have the attributes that are listed in the following tables.

References


For information on SSUs, see the following articles:

Learn about the terminology that Microsoft uses to describe software updates.