, search for "OneDrive," and delete the "OneDrive Cached Credential" entry, then restart the app. Disable Auto-Update
Use or CloudMounter . These apps connect to OneDrive’s WebDAV or Graph API without requiring the official Microsoft sync engine. As of May 2026, both still support macOS 10.13. onedrive for macos 10.13.6
Because newer installations are technically blocked, you have a few workarounds: Install from "Purchased" History , search for "OneDrive," and delete the "OneDrive