reg add HKCU\Software\Policies\Microsoft\Office\16.0\osm /v Enablelogging /t REG_DWORD /d 0 /f
reg add HKCU\Software\Policies\Microsoft\Office\16.0\osm /v EnableUpload /t REG_DWORD /d 0 /f



Disabling logging does not delete the data that has already been collected from a computer.
To delete this data on the local client computer, delete the files
 evt.tbl
 sln.tbl
 user.tbl
that are located under
 %LocalAppData%\Microsoft\Office\16.0\Telemetry