If you have ever downloaded OneDrive from the Mac App Store in the past using your Apple ID, you may be able to retrieve a compatible legacy version. on your Mac. Go to your tab or click your profile. and click the download icon.

If you are running OneDrive on macOS 10.13.6, you will not have access to the modern, reliable version of Files On-Demand. You may be forced to either:

Microsoft follows a policy of supporting only the of macOS. As of 2025/2026, macOS High Sierra is several generations behind the supported threshold. New Installations : Blocked on macOS 10.13.6.

for this version on September 10, 2021. Currently, new installations of the latest OneDrive app are blocked on High Sierra. Microsoft Community Hub

that still support macOS High Sierra, or would you prefer instructions on how to use OneDrive via your web browser install one drive on Mac (10.13) - Microsoft Q&A