Update helps to determine whether to migrate the .NET Framework 1.1 when you upgrade Windows 8.1 or Windows 7

This article describes an update that has effect when you upgrade Windows 8.1 or Windows 7 to a later version of Windows. Before you install this update, check out the Prerequisites section.

About this update

This update enables the system to determine whether to migrate the Microsoft .NET Framework 1.1 to a later version of Windows when you upgrade from Windows 8.1 or Windows 7 to a later version of Windows. This determination is based on the usage of the .NET Framework 1.1.

How to obtain this update

Important Do not install a language pack after you install this update. If you do, the language-specific changes in the update will not be applied, and you will have to reinstall the update. For more information, see Add language packs to Windows.

Method 1: Windows Update

This update is available from Windows Update.

Method 2: Microsoft Download Center

The following files are available for download from the Microsoft Download Center:


Operating systemUpdate
All supported x86-based versions of Windows 8.1Download Download the package now.
All supported x64-based versions of Windows 8.1 Download Download the package now.
All supported x86-based versions of Windows 7Download Download the package now.
All supported x64-based versions of Windows 7 Download Download the package now.
Note The update for Windows RT 8.1 can be obtained only from Windows Update.

For more information about how to download Microsoft support files, click the following article number to view the article in the Microsoft Knowledge Base:
119591 How to obtain Microsoft support files from online services
Microsoft scanned this file for viruses. Microsoft used the most current virus-detection software that was available on the date that the file was posted. The file is stored on security-enhanced servers that help prevent any unauthorized changes to the file.


Update detail information

Prerequisites

To install this update, you must have April 2014 update rollup for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 (2919355) installed in Windows 8.1 or Windows Server 2012 R2. Or, install Service Pack 1 for Windows 7 or Windows Server 2008 R2.

Registry information

To apply this update, you do not have to make any changes to the registry.

Restart requirement

You may have to restart the computer after you apply this update.

Update replacement information

This update does not replace a previously released update.
File information

Status

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

References

See the terminology that Microsoft uses to describe software updates.
Eigenschappen

Artikel-id: 3046480 - Laatst bijgewerkt: 29 apr. 2015 - Revisie: 1

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