How to Keep OneDrive Files Available Locally on Mac and in the Cloud
Question details
The user wants to store files securely in OneDrive while ensuring specific files remain downloaded locally on their Mac for offline access.

- Product
- OneDrive
- Device & OS
- Mac
- Scenario
- Managing file availability between cloud storage and local Mac storage for reliable offline editing.
- Observed behavior
- Files default to online-only with a download-arrow icon, requiring the user to download them manually for offline access or explicitly change the sync behavior.
Ensure that the OneDrive application is actively running on your Mac and that you have a stable internet connection before modifying file availability settings.
Set Files to 'Always Keep on This Device'
Pin specific files or folders so they are permanently downloaded to your local Mac storage for offline access.
By default, OneDrive uses Files On-Demand to save Mac disk space. You can override this setting for important files to ensure they are always available, even when you are disconnected from the internet.
Open a new Finder window on your Mac and select your OneDrive folder from the sidebar.
Navigate to the specific file or folder that you want to keep available offline.
Right-click (or Control-click) the file or folder and select 'Always Keep on This Device' from the context menu. A solid circle with a checkmark will appear, indicating the file is stored locally.

Save Files Directly to OneDrive Online Locations
Ensure files are pushed directly to the cloud when saving from compatible applications.
Troubleshoot Mac and OneDrive Synchronization
Fix issues where files fail to sync or download properly to your Mac.
Manage Local and Cloud Documents Seamlessly with WPS Office
If you frequently struggle with complex file synchronization issues in Microsoft 365, switch to WPS Office. It provides an intuitive, lightweight environment that works seamlessly with your Mac's local storage while offering built-in cloud options.

Frequently Asked Questions
What does the download-arrow icon mean next to my OneDrive files on Mac?
A cloud icon with a downward arrow indicates that the file is online-only. It is stored securely in the cloud and takes up no local hard drive space on your Mac, but requires an internet connection to open.
Can I use OneDrive as a complete system backup for my Mac?
No. While OneDrive provides excellent cloud storage for individual files and folders, it is primarily a synchronization service. It should not be used as a replacement for comprehensive system backup tools like Apple's Time Machine.
Why do my files keep reverting to online-only?
macOS and OneDrive use a feature called Files On-Demand to automatically free up local disk space. If your Mac is running low on storage, the system may automatically remove the local download of rarely used files, returning them to an online-only state.




