SharePoint Document Issues

How to Fix Padlock Icons and Read-Only Access on SharePoint Files

Elise Williams Sep 28, 2026 869 views

Question details

Users need to resolve an issue where SharePoint and synced OneDrive files display padlock icons and are locked in read-only mode, preventing file editing.

How to Fix Padlock Icons and Read-Only Access on SharePoint Files

Product: Microsoft SharePoint
Device & OS: not provided
Scenario: Accessing, editing, or synchronizing documents within a SharePoint library or a connected OneDrive folder.
Observed behavior: Files display a padlock icon and open in read-only mode, persisting even when the user or administrator has full control permissions over the library.

Before you start

Verify that your Microsoft 365 account is actively logged in and ensure you have baseline edit permissions for the affected SharePoint site before proceeding with library settings changes.

Solution 1Recommended

Review SharePoint Library Restrictions and Metadata

Adjusting specific library settings, such as required check-outs or mandatory metadata columns, often resolves unexpected padlock icons on synchronized files.

When a SharePoint library is configured to require documents to be checked out, or if it contains mandatory columns and metadata restrictions, synchronized folders in OneDrive may lock these files with a padlock icon. Disabling these restrictions can restore standard editing access.

Access library settings

Log in to your SharePoint site, navigate to the affected document library, click the gear icon in the top right corner, and select 'Library settings'.

Disable required check-out

Click on 'More library settings', then select 'Versioning settings'. Ensure the option 'Require documents to be checked out before they can be edited' is set to 'No', and click 'OK'.

Check mandatory columns

Return to the library settings page and review the 'Columns' section. If there are mandatory metadata fields (indicated by checkmarks under 'Required'), edit them to make them optional, as required fields can prevent normal synchronization.

Review SharePoint Library Restrictions and Metadata

Wait for synchronization: After updating the library settings, it may take a few minutes for the changes to sync to your local OneDrive folder and for the padlock icons to disappear.

Solution 2

Open a Microsoft 365 Service Request

If library settings are correct and the issue started unexpectedly, a Microsoft 365 administrator must escalate the issue for backend investigation.

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Frequently Asked Questions

Why do my synchronized OneDrive files have a padlock icon?

A padlock icon generally indicates that the file or folder is syncing from a SharePoint library that has specific editing restrictions. This is most commonly caused by libraries that require a file to be checked out before editing, or libraries that contain mandatory metadata columns.

Can I remove the read-only padlock without administrator rights?

If the padlock is caused by someone else checking out the file, you cannot remove it until they check it back in. If it is caused by library-wide settings like mandatory columns or strict versioning rules, you will need assistance from a SharePoint administrator or site owner to modify those configurations.

Does checking out a file in SharePoint cause it to be locked for other users?

Yes. When a user checks out a document in SharePoint, it becomes locked for all other users to prevent conflicting edits. Other users will see a padlock or a specialized icon and will only be able to open the file in read-only mode until the original user checks the document back in.

Document & File Issues