668 votes42 comments · OneDrive on Windows » Desktop (Sync, Files On-Demand) · Flag idea as inappropriate… · Admin →
Thanks for the suggestion & feedback.Warwick commented
On top of Steve's comment below (I did the work to fix it), we actually created an explicit app rule for OneDrive. This fixed the personal issue (and actually would've fixed the business issue as well, except we already have explicit white-list overrides for a whole bunch of MS sites).
Suggestion - add an explicit rule within the app control tab for OneDrive, enable it, assigned to whatever groups of people you want. Done.