What is OneDrive and does it use space on a Mac hard drive? Then we checked Mac’s disk for OneDrive remaining files with the help of App Cleaner & Uninstaller and discovered some leftovers. You have to find and remove all its support files from your Mac as well.
Before uninstalling OneDrive you should disconnect your account.Removal of the OneDrive application from Mac will not delete the OneDrive account and your files in the storage.Important notes about uninstalling OneDrive from Mac