PowerPoint: Save an additional version of the presentation for older browsers

Checked: PowerPoint publishes Web Archive presentations that contain a version of the presentation that is compatible with older browsers. | Unchecked: PowerPoint publishes Web Archive presentations that contain only the version of the presentation that is compatible with later browsers.

Supported on: At least Windows 7

Registry HiveHKEY_CURRENT_USER
Registry Pathsoftware\policies\microsoft\office\16.0\powerpoint\internet
Value Nameallownonv4mhtml
Value TypeREG_DWORD
Enabled Value1
Disabled Value0

office16.admx

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Administrative Templates (Users)