Change GPO settings and registry keys on Windows Server

During the installation of AttachingIT software on a Windows (terminal) server, a few registry keys are being stored. Outlook uses those keys to indicate which add-ins should be loaded. The registry keys for AttachingIT can be found here:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\Outlook\Addins\zzzzzzz.AttachingIT

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Office\Outlook\Addins\zzzzzzz.AttachingIT

In order to ensure that the add-in won’t be loaded with each user, you have to remove the key named "LoadBehavior" at both locations.

The keys then have to be added to the same place, via a GPO:

Registry: HKEY_CURRENT_USER
SOFTWARE\Microsoft\Office\Outlook\Addins\zzzzzzz.AttachingIT

Value name: LoadBehavior

Value type: REG_DWORD

Value data: 3

Registry: HKEY_CURRENT_USER
SOFTWARE\Wow6432Node\Microsoft\Office\Outlook\Addins\zzzzzzz.AttachingIT

Value name: LoadBehavior

Value type: REG_DWORD

Value data: 3