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OneDrive File Issues

How to Fix Microsoft Word Upload Failed Errors with OneDrive

Maira MehtabMaira Mehtab Sep 21, 2026 868 views

Question details

The user is unable to upload Microsoft Word documents to a company OneDrive account and needs a way to resolve the upload failure so AutoSave works again.

Product
Microsoft Word, OneDrive
Device & OS
macOS
Scenario
Saving a Word document to a company OneDrive account using the AutoSave feature.
Observed behavior
Word displays the error 'Upload failed. Something went wrong and this file cannot be uploaded to the cloud.' The document can only be saved locally to the laptop.
Before you start

Ensure your internet connection is stable and check if the upload issue affects other Office applications like Excel or PowerPoint to determine if the problem is specific to Word.

Solution 1Recommended

Reconnect Your OneDrive Account in Word

Resetting the authentication token between Microsoft Word and OneDrive often clears up temporary account sync errors.

Authentication glitches can cause Word to lose its connection to OneDrive, especially with company or enterprise accounts. Signing out and re-establishing the connected services is the quickest way to resolve this.

1
Sign Out of Word

Open Microsoft Word, click on your profile picture or navigate to the account menu, and choose the option to sign out of your account.

2
Quit and Reopen

Completely quit the Microsoft Word application, then launch it again from your Applications folder or Dock.

3
Sign Back In and Reconnect

Sign back in using your company credentials and ensure OneDrive is properly added and selected under Word's connected services menu.

Free Microsoft Office alternative

Switch to WPS Office for Reliable Cloud Saving

If you constantly face sync errors and upload failures with Microsoft Word, consider switching to WPS Office. It provides a lightweight, highly compatible alternative with its own reliable cloud storage solution, ensuring your documents are always safely backed up without frustrating sync issues.

  1. 1. Download and Install: Visit the official WPS website and download the free installer for your Mac or Windows PC.
  2. 2. Open Your Documents: Launch WPS Office and directly open your existing .docx files without losing any formatting or data.
  3. 3. Enable Cloud Sync: Sign in to your WPS account and easily save your documents to WPS Cloud for error-free auto-saving.
Seamless format compatibility with Microsoft Word (.docx) filesBuilt-in WPS Cloud for stable and reliable auto-savingLightweight application that runs smoothly on macOS and WindowsFree to use with a familiar, user-friendly interface
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Frequently Asked Questions

Why did AutoSave stop working and show an upload failure?

This error typically indicates an authentication issue with your company OneDrive account, a corrupted local application cache, or a temporary connection glitch between Microsoft Word and the cloud server.

How can I safely backup my Word file before troubleshooting?

To prevent data loss, immediately use the 'Save As' option in the File menu to create a local copy of your document on your Mac's Desktop or Documents folder before attempting any fixes.

Will deleting the Word container on Mac delete my documents?

No, the ~/Library/Containers/Microsoft Word folder only stores application preferences and cache files. Moving or deleting it will reset Word's settings but leaves your saved documents completely intact.

What should I do if the issue affects Excel and PowerPoint as well?

If all Office apps are failing to upload, the issue is likely with your global Microsoft account authentication or the OneDrive sync client itself. Reinstalling OneDrive or signing out of all Office apps simultaneously usually resolves this.