How to obtain this update
Method 1: Windows UpdateThis update is available from Windows Update.
Method 2: Microsoft Download CenterThe following files are available for download from the Microsoft Download Center.
|All supported x86-based versions of Windows 8.1||Download the package now.|
|All supported x64-based versions of Windows 8.1||Download the package now.|
|All supported x64-based versions of Windows Server 2012 R2||Download the package now.|
- The update for Windows RT 8.1 can be obtained only from Windows Update.
- This update for Windows Server 2012 R2 does not support you to upgrade to a Windows 10.
For more information about how to download Microsoft support files, click the following article number to view the article in the Microsoft Knowledge Base: