---
title: How to Revert Extension Points from an App-V 5.1 Package to an App-V 4.6 Package For All Users on a Specific Computer
description: How to Revert Extension Points from an App-V 5.1 Package to an App-V 4.6 Package For All Users on a Specific Computer
author: dansimp
ms.assetid: 64640b8e-de6b-4006-a33e-353d285af15e
ms.reviewer: 
manager: dansimp
ms.author: dansimp
ms.pagetype: mdop, appcompat, virtualization
ms.mktglfcycl: deploy
ms.sitesec: library
ms.prod: w10
ms.date: 06/21/2016
---


# How to Revert Extension Points from an App-V 5.1 Package to an App-V 4.6 Package For All Users on a Specific Computer


Use the following procedure to revert extension points from an App-V 5.1 package to the App-V 4.6 file format using the deployment configuration file.

**To revert a package**

1.  Ensure that App-V 4.6 package is published to the users but the FTAs and shortcuts have been assumed by App-V 5.1 package using the following migration method, [How to Migrate Extension Points From an App-V 4.6 Package to a Converted App-V 5.1 Package for All Users on a Specific Computer](how-to-migrate-extension-points-from-an-app-v-46-package-to-a-converted-app-v-51-package-for-all-users-on-a-specific-computer.md).

    In the **userConfiguration** section of the deployment configuration file for the converted package, to set the policy, make the following update to the **userConfiguration** section: **ManagingAuthority TakeoverExtensionPointsFrom46="false" PackageName=<Package ID>**

2.  From an elevated command prompt, type:

    PS>**Set-AppvClientPackage $pkg –DynamicDeploymentConfiguration** <path to deployment configuration file>

    PS>**Publish-AppVClientPackage $pkg –DynamicUserConfigurationType useDeploymentConfiguration**

3.  Perform a publishing refresh, or wait for the next scheduled publishing refresh for the App-V 4.6 package.

    Open the application using FTAs or shortcuts. The Application should now open using App-V 4.6.

    **Note**  
    If you do not need the App-V 5.1 package anymore, you can unpublish the App-V 5.1 package and the extension points will automatically revert to App-V 4.6.



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~~~

## Related topics


[Operations for App-V 5.1](operations-for-app-v-51.md)