Now available: Hotfix Package 4 for Microsoft Application Virtualization 4.6 Service Pack 3

HotfixThe article below describes a hotfix package that contains the latest hotfixes for Microsoft Application Virtualization 4.6 Service Pack 3 (App-V 4.6 SP3).

This hotfix package fixes the following issues:

Issue 1: Microsoft Excel cannot save spreadsheet files onto a network share if there's already a backup file present on the same network share.

Issue 2: Mouse and touch input fail when you run a virtual Windows Presentation Foundation (WPF) application.

Issue 3: The TermSrvReadyEvent registry entry has been added to the list of object exclusions because it shouldn't be virtualized. Installing this update adds the exclusion automatically.

Note that a workaround for this issue is provided in update 2984972. The "Known issues" section describes how to manually add the exclusion.

For complete details as well as download and installation instructions, please see the following:

KB3074456Hotfix Package 4 for Microsoft Application Virtualization 4.6 Service Pack 3 (

J.C. Hornbeck | Solution Asset PM | Microsoft GBS Management and Security Division

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