User Configuration > Administrative Templates > Microsoft Visio 2016 > Miscellaneous
User
HKCU\software\policies\microsoft\office\16.0\visio\application
This policy setting controls whether the Office Start screen appears on boot for Visio. If you enable this policy setting, users will not see the Office Start screen when they boot Visio. If you disable or do not configure this policy setting, users will see the Office Start screen when they boot Visio. Note: This policy setting is overridden by the policy setting "Microsoft Office 2016 > Miscellaneous > Disable the Office Start screen for all Office applications" if that policy setting is set.