689 votes49 comments · OneDrive on Windows » Desktop (Sync, Files On-Demand) · Flag idea as inappropriate… · Admin →Philippe Bruno commented
UPDATE: After investigating a bit more, I also found out another difference that turned out to be the trigger for showing/not showing "OneDrive" in Indexing Options. In OneDrive Settings, when enabling "Files On-Demand", OneDrive disappears from Indexing Options. When unchecking "Files On-Demand", OneDrive is shown in Indexing Options. Hope this helps.Philippe Bruno commented
For some obscure reason, OneDrive appears in "Indexing Options" on *one* (and only one) of the Windows 10 (Fall Creators Update) machines I manage. Machines are identical HP desktops... The only difference I can think of is the one where OneDrive appears in "Indexing Options" was upgraded to Fall Creators Update at a later time. How stranger could this get?