Planning for Using App-V 5.0 with Office

Use the following information to plan how to deploy Office by using App-V. This article includes:

• App-V support for Language Packs

• Supported versions of Microsoft Office

• Planning for using App-V with coexisting versions of Office

• How Office integrates with Windows when you deploy use App-V to deploy Office

App-V support for Language Packs

You can use the App-V 5.0 Sequencer to create plug-in packages for Language Packs, Language Interface Packs, Proofing Tools and ScreenTip Languages. You can then include the plug-in packages in a Connection Group, along with the Office 2013 package that you create by using the Office Deployment Toolkit. The Office applications and the plug-in Language Packs interact seamlessly in the same connection group, just like any other packages that are grouped together in a connection group.

Supported versions of Microsoft Office

The following table lists the versions of Microsoft Office that App-V supports, methods of Office package creation, supported licensing, and supported deployments.

Planning for using App-V with coexisting versions of Office

You can install more than one version of Microsoft Office side by side on the same computer by using "Microsoft Office coexistence." You can implement Office coexistence with combinations of all major versions of Office and with installation methods, as applicable, by using the Windows Installer-based (MSi) version of Office, Click-to-Run, and App-V 5.0 SP2. However, using Office coexistence isn't recommended by Microsoft.

Microsoft's recommended best practice is to avoid Office coexistence completely to prevent compatibility issues. However, when you're migrating to a newer version of Office, issues occasionally arise that can't be resolved immediately, so you can temporarily implement coexistence to help facilitate a faster migration to the latest product version. Using Office coexistence on a long-term basis is never recommended, and your organization should have a plan to fully transition in the immediate future.

Before you implement Office coexistence

Before implementing Office coexistence, review the following Office documentation. For more information, see How to use Office 2013 suites and programs (MSI deployment) on a computer running another version of Office.

The Office documentation provides extensive guidance on coexistence for Windows Installer-based (MSi) and Click-to-Run installations of Office. This App-V article on coexistence supplements the Office guidance with information that's more specific to App-V deployments.

Supported Office coexistence scenarios

The following tables summarize the supported coexistence scenarios. They're organized according to the version and deployment method you're starting with and the version and deployment method you're migrating to. Be sure to fully test all coexistence solutions before deploying them to a production audience.

Windows integrations & Office coexistence

The Windows Installer-based and Click-to-Run Office installation methods integrate with certain points of the underlying Windows operating system. When you use coexistence, common operating system integrations between two Office versions can conflict, causing compatibility and user experience issues. With App-V, you can sequence certain versions of Office to exclude integrations, thereby "isolating" them from the operating system.

Microsoft recommends that you deploy Office coexistence with only one integrated Office instance. For example, if you're using App-V to deploy Office 2010 and Office 2013, you should sequence Office 2010 in nonintegrated mode.

Known limitations of Office coexistence scenarios

The following sections describe some issues that you might encounter when using App-V to implement coexistence with Office.

Limitations common to Windows Installer-based/Click-to-Run and App-V Office coexistence scenarios

The following limitations can occur when you install the following versions of Office on the same computer:

• Office 2010 by using the Windows Installer-based version

• Office 2013 by using App-V

After you publish Office 2013 by using App-V side by side with an earlier version of the Windows Installer-based Office 2010 might also cause the Windows Installer to start. This is because the Windows Installer-based or Click-to-Run version of Office 2010 is trying to automatically register itself to the computer.

To bypass the autoregistration operation for native Word 2010, follow these steps:

1. Exit Word 2010.

2. Start the Registry Editor by doing the following:

   • In Windows 7: Select Start, type regedit in the Start Search box, and then press Enter.

   • In Windows 8, type regedit press Enter on the Start page and then press Enter.

   If you're prompted for an administrator password or for a confirmation, type the password, or select Continue.

3. Locate and then select the following registry subkey:

   HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Options
   

4. On the Edit menu, select New, and then select DWORD Value.

5. Type NoReReg, and then press Enter.

6. Right-click NoReReg and then select Modify.

7. In the Valuedata box, type 1, and then select OK.

8. On the File menu, select Exit to close Registry Editor.

How Office integrates with Windows when you use App-V to deploy Office

When you deploy Office 2013 by using App-V, Office is fully integrated with the operating system, which provides end users with the same features and functionality as Office has when it's deployed without App-V.

The Office 2013 App-V package supports the following integration points with the Windows operating system: