Note We recommend that you test hotfixes before you deploy them in a production environment. Because the builds are cumulative, each new hotfix release contains all the hotfixes and all the security fixes that were included with the previous update package. We recommend that you consider applying the most recent fix release that contains the most necessary hotfixes.
Issues that are fixed in this hotfix package
The App-V 5.0 SP2 client tries to virtualize Office Click-to-Run applications. This breaks integration with SharePoint and prevents Office Click-to-Run applications from starting when the user tries to edit Office documents that are hosted on SharePoint sites.
Hotfix informationImportant Do not install a language pack after you install this hotfix. If you do, the language-specific changes in the hotfix will not be applied, and you will have to reinstall the hotfix. For more information, see Add language packs to Windows.
A supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing this specific problem.
If the hotfix is available for download, there is a "Hotfix Download Available" section at the top of this Knowledge Base article. If this section does not appear, submit a request to Microsoft Customer Service and Support to obtain the hotfix.
Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, visit the following Microsoft website: Note The "Hotfix Download Available" form displays the languages for which the hotfix is available. If you do not see your language, it is because a hotfix is not available for that language.
PrerequisitesTo apply this hotfix, you must have Service Pack 2 for Microsoft Application Virtualization 5.0 installed.
Registry informationTo use the hotfix in this package, you do not have to make any changes to the registry.
Restart requirementYou have to restart the computer after you apply this hotfix.
Hotfix replacement informationThis hotfix does not replace a previously released hotfix.
Installation informationIf the original client was deployed by using the .msi file, you must apply the .msp file to experience a successful update. To extract the .msp file, run the following command:
Important note When you try to uninstall an update, the attempt fails if a just-in-time virtualization (JIT-V) package is being used.
This issue was introduced with the just-in-time-virtualization (JIT-V) feature in App-V 5.0 SP2. All SP2 hotfix (patch-level) releases may experience this issue if the following conditions are true:
- You installed the client by using a Windows Installer (.msi) file, and then you apply updates by using a Microsoft Installer Patch (.msp) file.
- You try to uninstall an update by using the Add or Remove Programs item in Control Panel.
- A JIT-V enabled package is running on the system.
- Start Local Services.
- Stop the Microsoft App-V Client service.
- Uninstall the update by using the Add or Remove Programs item in Control Panel.
- Start the Microsoft App-V Client service.