Hi.
We are doing a rather large Office 365 Proplus deployment using click-to-run via SCCM. We have the relevant group policys configured for the most part but we can't figure out how to get rid of the Default File Types dialogue box that pops up during the first run of any of the Office applications. It asks the user if he/she wants to use Office XML or OpenOffice document formats.
When using the MSI-version and a custom install the administrator can answer this before creating the deployment package, but this is obviously not possible using C2R.
We have tried to set HKEY_USERS\<user_SID>\Software\Microsoft\Office\15.0\Common\General /v ShownFileFmtPrompt to 1, but it doesn't work. We have also set the default file type for each application but on first run, the dialogue box still shows.
How can we achieve a simple deployment from a user perspective? The picture below is the setting we want to configure.
Best regards
Joakim