Policy
Turn off Protected View for attachments opened from Outlook
This policy setting allows you to determine if PowerPoint files in Outlook attachments open in Protected View. If you enable this policy setting, Outlook attachments do not open in Protected View. If you disable or do not configure this policy setting, Outlook attachments open in Protected View.
Pack Microsoft Office
Category Microsoft PowerPoint 2016 / PowerPoint Options / Security / Trust Center / Protected View
Policy ID
1dd97ab36776 Internal name
L_TurnOffProtectedViewForAttachmentsOpenedFromOutlook Registry
Copy registry mappings
HKCU\software\policies\microsoft\office\16.0\powerpoint\security\protectedview\disableattachmentsinpv (enabled) = 1
HKCU\software\policies\microsoft\office\16.0\powerpoint\security\protectedview\disableattachmentsinpv (disabled) = 0Policy notes
This policy setting allows you to determine if PowerPoint files in Outlook attachments open in Protected View. If you enable this policy setting, Outlook attachments do not open in Protected View. If you disable or do not configure this policy setting, Outlook attachments open in Protected View.