Onedrive For Macos 10.13.6 Fix Jun 2026

Modern OneDrive installers block installation on High Sierra. You must download an older standalone PKG (e.g., OneDrive 22.033) from Microsoft’s legacy download page. New installs require disabling Gatekeeper or using terminal.

or sensitive data that requires the latest encryption patches. Instead, treat High Sierra as a legacy app runtime and use OneDrive via web browser or a third‑party client for reliable access.

Microsoft aligns its software lifecycle with Apple, actively supporting only the . Because Apple stopped updating High Sierra, the Microsoft Community Hub confirmed that the OneDrive desktop app would follow suit. What This Means for Your Mac:

If you never downloaded OneDrive via the App Store historically, you cannot use the trick above. Some users turn to archived software platforms like FileHorse's Legacy Mac Archives to grab build 21.203.1107.0004 . onedrive for macos 10.13.6

Deployment Strategy 2: Third-Party Repositories (At Your Own Risk)

: Legacy versions do not receive security patches, leaving your data and system exposed to exploits that newer versions have fixed.

Microsoft itself identifies a specific legacy build as the last version that officially supported macOS 10.13: . According to Microsoft's own release notes, this was the final version with support for macOS 10.12 and 10.13. Modern OneDrive installers block installation on High Sierra

Open Keychain Access, search for OneDrive , delete all entries. Then reboot and sign in again.

If you rely on cloud storage for syncing and backup, and you cannot upgrade your OS, you may need to consider alternatives to OneDrive.

If you want, I can tailor this write-up to a specific audience (IT admin, end user, internal documentation) or produce a shorter blurb or a more detailed troubleshooting guide. or sensitive data that requires the latest encryption

If you do locate a legacy PKG installer for OneDrive, proceed with these steps:

This decision aligns with Apple's own support policy. These versions of macOS had already fallen out of Apple's mainline security and update support. Consequently, the message many users now see when trying to install the latest OneDrive is: "OneDrive requires macOS 10.14 or later to install".

, search for "OneDrive," and delete the "OneDrive Cached Credential" entry, then restart the app. Disable Auto-Update