
- #Microsoft home use program downgrade how to#
- #Microsoft home use program downgrade install#
- #Microsoft home use program downgrade update#
- #Microsoft home use program downgrade windows 10#
- #Microsoft home use program downgrade windows#
MUM, MANIFEST, and the associated security catalog (.cat) files, are very important to maintain the state of the updated components. Note The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are listed in the "Additional file information" section.
#Microsoft home use program downgrade update#
The English (United States) version of this software update installs files that have the attributes that are listed in the following tables. Learn about the terminology that Microsoft uses to describe software updates. The product key works for both versions.įor more information about downgrade rights, see Microsoft Volume Licensing Brief: Downgrade Rights. This is when the OEM purchases a set of Product Keys for version x but installs version x-1 for some time after version x launches. Microsoft has traditionally provided downgrade rights to original equipment manufacturers (OEMs) for certain versions of Windows. Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section. This update doesn't replace a previously released update. You may have to restart the computer after you apply this update. To apply this update, you don't have to make any changes to the registry.
#Microsoft home use program downgrade windows#
To apply 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. Note You must be running Microsoft Internet Explorer 6.0 or later. To get the stand-alone package for this update, go to the Microsoft Update Catalog website.
#Microsoft home use program downgrade how to#
For more information on how to run Windows Update, see How to get an update through Windows Update. This update is provided as a Recommended update on Windows Update. For more information, see Add language packs to Windows.
#Microsoft home use program downgrade install#
Therefore, we recommend that you install any language packs that you need before you install this update. Important If you install a language pack after you install this update, you must reinstall this update.

#Microsoft home use program downgrade windows 10#
The change is made to the Windows Embedded 8.1 license file to accept the Product Keys that has been issued to the Windows 10 IoT Enterprise edition.

This update provides the required Product Keys that bridges Windows 10 IoT Enterprise and Windows Embedded 8.1 Industry. The operating system is not activated when it downgrades from Windows 10 IoT to Windows Embedded 8.1 Industry. Before you install this update, see the Prerequisites section. This article describes an update that enables downgrade rights between Windows 10 Internet of Things (IoT) and Windows Embedded 8.1 Industry.
