Permission & Access Issues

Fix OneDrive Permission Error When Syncing Folders on Mac

Natalie Taylor Oct 9, 2026 869 views

Question details

The user is unable to sync a folder in OneDrive on a Mac due to a permission error, despite having created the folder and holding full read and write access.

How to Fix OneDrive Permission Errors When Syncing a Folder on Mac

Product: OneDrive
Device & OS: macOS
Scenario: Syncing local folders to a OneDrive account on an Apple computer.
Observed behavior: OneDrive displays an error stating the user lacks permission to sync the folder, blocking the synchronization process.

Before you start

Confirm whether you are using a personal or work-related OneDrive account, as enterprise security policies can sometimes restrict local folder access independently of your Mac's user permissions.

Solution 1

Check macOS Privacy & Security Settings

Ensure that macOS is allowing OneDrive to access the specific files and folders on your computer.

Modern versions of macOS use strict privacy controls. Even if you own a folder, the OneDrive application must be explicitly granted permission by the operating system to read and write data in key locations like Documents or Desktop.

Open System Settings

Click the Apple menu in the top-left corner of your screen and select System Settings.

Navigate to Privacy & Security

Scroll down the left sidebar and click on Privacy & Security.

Adjust Files and Folders Permissions

Click on Files and Folders (or Full Disk Access). Find OneDrive in the list and ensure the toggle switches next to it are turned on to grant necessary access.

Solution 2Recommended

Reset the OneDrive App

Use the built-in reset command to clear OneDrive's application state and resolve corrupted permission syncing errors without losing local data.

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Frequently Asked Questions

Will resetting OneDrive delete my local files or cloud data?

No. Running the reset command only clears the application's synchronization settings and cached configuration. All your local files and previously synced cloud data remain completely safe.

Why does macOS block OneDrive from syncing a folder I created?

macOS utilizes strong Privacy & Security policies to protect user data from third-party applications. Even if you created and own the folder, OneDrive still needs explicit system-level permission to read and write to restricted directories like Desktop, Documents, or Downloads.

What should I do if the ResetOneDriveApp.command says 'Access Denied'?

If you receive an 'Access Denied' error in Terminal, ensure you are logged into macOS with an Administrator account. You may also need to check your Mac's Terminal permissions under System Settings > Privacy & Security > Full Disk Access.

Document & File Issues