OneDrive File Issues

Fix OneDrive Folder Shows Empty on Android but Works on Mac

John WilsonJohn Wilson Oct 10, 2026 869 views

Question details

The user needs to resolve an issue where a specific OneDrive folder properly displays files on a Mac computer but appears completely empty when accessed from an Android phone.

How to Fix a OneDrive Folder Appearing Empty on Android but Working on Mac
Product
Microsoft OneDrive
Device & OS
Android 12 and macOS Ventura 13.6.1
Scenario
Accessing synced files across multiple devices (Mac and Android mobile application).
Observed behavior
The OneDrive application on Android displays an empty folder. Concurrently, the Mac OneDrive client reports multiple sync issues and is stuck in a synchronization loop.
Before you start

Ensure both your Mac and Android devices have a stable internet connection, and verify that you have your correct Microsoft account credentials ready before troubleshooting.

Solution 1Recommended

Resolve Synchronization Errors on Mac

Fixing local sync errors on your Mac ensures that files actually reach the cloud, making them visible to your Android application.

If OneDrive on your Mac is experiencing synchronization issues, files will not upload to the cloud server, which means your Android phone cannot see them. Fixing naming conventions and path lengths on the Mac side is often the primary solution.

1
View Sync Issues

Click the OneDrive cloud icon in the Mac menu bar at the top of your screen. If there are errors, click on the warning indicating the number of sync issues to see the list of problematic files.

2
Fix Invalid File Names

Check the flagged files for unsupported characters such as <, >, :, ", |, ?, *, /, or \. Rename the files locally on your Mac to remove these characters.

3
Shorten File Paths

If a file name or folder path is too long (exceeding 400 characters), move the file closer to the main OneDrive root directory to shorten the path.

4
Wait for Sync Completion

After renaming or moving the files, wait for the OneDrive client to finish uploading. The menu bar icon should eventually state that your files are 'Up to date'.

Resolve Synchronization Errors on Mac
Sync Confirmed: Once the Mac confirms the sync is complete, the files are safely in the cloud and ready to be downloaded by other devices.
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Frequently Asked Questions

Why does OneDrive show a folder but no files inside on my phone?

This commonly occurs when the folder structure has synced to the cloud, but the actual files inside are still uploading from another device (like a Mac) or are stuck due to local synchronization errors.

What characters are invalid in OneDrive file names?

OneDrive does not support file names containing characters such as ", *, :, <, >, ?, /, \, or |. Removing these characters from your file names on your Mac will often resolve immediate sync blockages.

How can I clear the OneDrive cache on my Android phone?

Go to your Android device Settings, tap on Apps, locate OneDrive, select Storage, and tap 'Clear Cache'. This forces the app to pull fresh data from the cloud the next time you open it, which can fix display issues.