for new OneDrive installations. For 10.13.6, the book is officially closed, leaving the OS as a legacy island for those who can't—or won't—move to newer hardware. Are you looking to install a legacy version on your Mac, or are you trying to fix a sync error on an existing setup? install one drive on Mac (10.13) - Microsoft Q&A
However, “no longer actively supports” does not necessarily mean “cannot run.” It means: onedrive for macos 10.13.6
OneDrive on macOS 10.13.6: Legacy Hardware, Last Compatible Builds, and What You Need to Know for new OneDrive installations
For business users, students, or anyone whose livelihood depends on uninterrupted access to cloud files, The lack of security updates, combined with the aging macOS base, makes this configuration a liability. install one drive on Mac (10
If you try to install a newer OneDrive.pkg on High Sierra, the installer will either:
rclone sync /Users/yourname/Documents onedrive:Documents -v