Warn before printing, saving or sending a file that contains tracked changes or comments

Supported on: At least Windows Server 2008 R2 or Windows 7

Registry

HKCU software\policies\microsoft\office\16.0\word\options

Value name: warnrevisions

Enabled: warnrevisions = 1

Disabled: warnrevisions = 0

Checks/unchecks the corresponding UI option.