High Sierra was a fantastic operating system. But in the cloud era, software is a service, not a product. And that service has moved on. Have a question about a specific error code on OneDrive for macOS 10.13.6? Leave a comment below (if this were a blog) or consult the Microsoft Tech Community forum for legacy support.
sudo chmod -R 444 /Applications/OneDrive.app/Contents/Resources/OneDriveUpdater.app This removes write permissions for the updater, preventing it from ever running again. Can you use OneDrive on High Sierra today? Technically, yes—with version 22.218. Should you? Only if you have no other choice. onedrive for macos 10.13.6
For the casual user with 100 photos and a few Word documents, the legacy workaround is fine. For a professional who relies on real-time collaboration, version history, and enterprise security, staying on macOS 10.13.6 is a liability. High Sierra was a fantastic operating system