Disable First Run Movie
Supported on: At least Windows Server 2008 R2 or Windows 7
Registry
HKCU
software\policies\microsoft\office\16.0\firstrun Value name: disablemovie
Enabled: disablemovie = 1
Disabled: disablemovie = 0
Description
This policy setting determines whether a video about signing-in to Office is played when Office first runs. If you enable this policy setting, the video does not run during Office First Run. If you disable or do not configure this policy setting, a video about signing-in to Office plays when Office first runs.