Fix Word Document Changes Not Syncing Between Mac and Android
Question details
The user is experiencing a one-way synchronization issue where edits made to a Word document on an Android device fail to update on a Mac via OneDrive.

- Product
- Microsoft Word, OneDrive
- Device & OS
- Mac, Android
- Scenario
- Editing a cloud-hosted Word document across multiple devices and expecting real-time updates.
- Observed behavior
- Changes made on the Mac successfully sync to the Android phone, but modifications made on the Android phone do not reliably appear on the Mac.
Verify that you are signed into the exact same Microsoft account on both your Mac and Android device, and ensure the document is being edited in the OneDrive cloud directory rather than your phone's local storage.
Clear the Microsoft Office Cache on Your Mac
Clearing the web host cache resolves temporary data conflicts that might be preventing your Mac from pulling the latest edits from the cloud.
Sometimes, the Office application on macOS holds onto an outdated cached version of the document. Manually clearing this specific cache directory forces Word to fetch the latest synced version from the server.
Ensure that Microsoft Word and any other Office applications are completely closed on your Mac.
Click on your desktop to make Finder the active application. In the top menu bar, click 'Go' and select 'Go to Folder...', or press Command + Shift + G on your keyboard.
Type or paste the following path exactly: ~/Library/Containers/com.microsoft.OsfWebHost/Data/ and press Return.
Select all the files and folders within this Data folder and move them to the Trash. Do not delete the Data folder itself, only its contents.
Reopen Microsoft Word on your Mac and open the document. It will now force a fresh sync and should display the edits made on your Android phone.

Unlink and Relink Your OneDrive Account
Resetting your OneDrive connection forces a complete refresh of the synchronization state between the cloud server and your local devices.
Use WPS Office for Reliable Cross-Device Cloud Syncing
If you continue to experience frustrating sync failures between your Mac and Android devices using Microsoft Office, consider switching to WPS Office. It provides a lightweight, highly compatible alternative with reliable, built-in cloud synchronization across all platforms.
- 1. Install WPS Office: Download and install WPS Office on both your Mac and Android phone.
- 2. Sign In to WPS Cloud: Create or log in to a free WPS account on both devices to enable WPS Cloud.
- 3. Open Your Document: Upload your .docx file to WPS Cloud and edit it from either device to experience instant, reliable two-way synchronization.

Frequently Asked Questions
Why are my Word documents only syncing one way?
One-way syncing typically occurs when the receiving device (like a Mac) has corrupted cache data that prevents it from fetching updates, or when the uploading device (like an Android phone) is stuck in an offline editing state and cannot push the changes to the cloud.
Will clearing the Office cache on my Mac delete my files?
No, clearing the ~/Library/Containers/com.microsoft.OsfWebHost/Data/ directory only removes temporary web host data used by Office add-ins and background sync processes. Your actual documents saved in OneDrive will remain completely safe.
How can I check if my Android phone actually uploaded the changes?
You can verify the upload by logging into OneDrive.com via a web browser. If the edits appear in the web version of the document, the Android upload was successful, and the issue is specifically isolated to the Mac's ability to download the sync.
Can I recover edits made on my Android phone if they refuse to sync?
Before logging out or uninstalling any apps, try using the 'Save As' feature on your Android phone to save a separate, new copy of the document locally or to the cloud. This ensures your unsynced edits are preserved.




