OneDrive File Issues

How to Fix OneDrive Backup and Synchronization That Suddenly Stopped

Ayan Masood Sep 28, 2026 868 views

Question details

The user needs to restore normal backup and synchronization functions for documents that have stopped syncing to OneDrive.

How to Fix OneDrive Backup and Synchronization That Suddenly Stopped

Product: Microsoft OneDrive
Device & OS: not provided
Scenario: Creating new documents or modifying existing ones with the expectation that they will automatically back up to the cloud.
Observed behavior: Documents that previously synchronized to OneDrive suddenly stop appearing online or updating across devices when modified.

Before you start

Ensure your device is connected to a stable internet connection and verify that you are signed into the correct Microsoft account on your OneDrive desktop client.

Solution 1Recommended

Verify Folder Location and Enable AutoSave

This is the most common and easiest fix. Files must be stored in a designated OneDrive folder for AutoSave and continuous synchronization to work.

Often, files are accidentally saved to a local drive path instead of the designated OneDrive synchronization folder, causing updates to remain local.

Additionally, the AutoSave feature might be toggled off, preventing real-time cloud updates.

Check the file location

Open your File Explorer or Finder and ensure the document you are editing is saved directly within the 'OneDrive' folder.

Enable AutoSave in Office

Open the document in your Microsoft Office application. Look at the top-left corner of the window and toggle the 'AutoSave' switch to the 'On' position.

Verify on OneDrive Web

Verify Folder Location and Enable AutoSave

Tip: If AutoSave is greyed out, ensure the file is saved in the modern .docx, .xlsx, or .pptx format rather than older compatibility formats.

Solution 2

Unlink and Relink Your OneDrive Account

Use this method if your files are in the correct folder but the OneDrive desktop app has stopped communicating with the cloud servers.

Solution 3

Reset the OneDrive Client

Resetting the OneDrive app can clear synchronization cache errors and resolve persistent syncing failures without losing data.

Free Microsoft Office alternative

Try WPS Office for Reliable Cloud Synchronization

If you are tired of troubleshooting continuous OneDrive synchronization issues, consider switching to WPS Office. It provides a lightweight, comprehensive office suite with built-in WPS Cloud, ensuring your files are reliably backed up and accessible across all your devices without the hassle.

1. Download and Install: Download WPS Office from the official website and follow the quick installation prompts.
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3. Save and Sync Automatically: Open any document, save it to WPS Cloud, and enjoy seamless, reliable synchronization across your PC, Mac, and mobile devices.

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Frequently Asked Questions

Why is my AutoSave button greyed out in Office?

The AutoSave button may be disabled if your document is saved on your local hard drive outside of the OneDrive folder, or if the document is saved in an older format like .doc or .xls. You need to 'Save As' into a OneDrive folder using a modern format (.docx, .xlsx) to enable it.

Will unlinking my OneDrive account delete my local files?

No. Unlinking your PC simply stops the synchronization process between your local computer and the cloud servers. All files remain exactly where they are on your hard drive and in your cloud storage.

How do I check if my OneDrive has specific syncing errors?

Click the OneDrive cloud icon in your computer's system tray (Windows) or menu bar (Mac). If there are errors, you will see a red 'X' or warning symbol over the icon. Clicking it will display a list of specific files causing the issue and the corresponding error messages.

Document & File Issues