Dear Terry Noreen
Welcome, and thank you for sharing your concerns in the Q&A forum.
Based on the information you've provided, I understand you're experiencing issues opening Word files on your Mac. I'm truly sorry for the inconvenience this has caused, but rest assured I'm here to help you find a solution. Before we proceed, I’d like to clarify a few details to better assist you:
-Is the issue happening with one specific file or multiple files?
-Have you tried opening the file on another device, preferably a Windows PC, to rule out macOS-related issues?
Here a few troubleshooting steps you can try:
-Try opening the file via OneDrive:
- Sign in to OneDrive Upload the file Right-click >> select Open in Word Online
- If the file opens successfully online, it’s likely not corrupted, the issue may be with the Word application on your Mac.
-Check the file size and location:
- Right-click the file >> select Get Info Review:

File size: If the file is very large (hundreds of MB), it may cause Word to freeze or fail to open.
File format: Ensure it’s a .docx or .doc file.
File location: If stored on a network drive or USB, try copying it to your local drive and opening it again.
-Set Microsoft Word as the default app via “Choose an application” window:
- When the “Choose an application to open…” window appears:
- Select Microsoft Word.app
- Check the box “Always Open With”
- Click Open

This will ensure that all .docx files open with Word by default.
Clear Launch Services Cache (Advanced): This may temporarily slow down your Mac while the system rebuilds its cache, but it’s safe.
- Open Terminal: Applications > Utilities > Terminal Enter the following command and press Enter:
Shell/System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/LaunchServices.framework/Versions/A/Support/lsregister -kill -r -domain local -domain user
- Restart your Mac
- This rebuilds the Launch Services database and restores default file associations.
If the issues still persist, we recommend checking your version and considering a rollback to a previously stable build.
This depends on how you installed Office:
- If installed from the Mac App Store: You cannot roll back to a previous version. Your only option is to uninstall the App Store version and reinstall Office by downloading it from the Microsoft website: Download, install, or reinstall Microsoft 365 or Office 2024 on a PC or Mac
- If installed from the Microsoft Website (Retail/Web Download): You can roll back by:
- Uninstalling your current version of Office
After updating or rolling back, to prevent automatic updates:
- Go to Word >> Help >> Check for Updates
- Uncheck Automatically download and install

We apologize for the inconvenience and appreciate your patience while this issue is resolved. We hope these steps are helpful. If you need further assistance or have any questions, please don’t hesitate to contact us. We’re here to support you.
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