Installing/Activating Windows 7/Server 2008/2008 R2 Extended Security Updates (ESU) MAK Key

Update 06.11.2020: Microsoft activation link updated.

Update 03.12.2020: Before installing and activating ESU keys, please ensure you have installed all prerequisites outlined under Prerequisite For Deploying ESU below.


Announced by Microsoft on March 12, on January 14, 2020, Windows 7 and Windows Server 2008/2008 R2 will go out of support, and soon thereafter Office 2010. Out of support means that there will no longer be any development or security patches released for these operating systems.

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