How to Open OneDrive Files in Microsoft Office Desktop Apps on Mac
Question details
The user needs to open OneDrive files directly within Microsoft Office desktop applications on a Mac, rather than having them default to a web browser.
- Product
- Microsoft Office for Mac, OneDrive
- Device & OS
- Mac
- Scenario
- Migrating to a new Mac or renewing a personal subscription causes enterprise accounts to disconnect, preventing OneDrive files from opening in desktop apps.
- Observed behavior
- OneDrive files open in a web browser but fail to open in desktop apps like Word, Excel, or PowerPoint, displaying a 'Can't open file' error despite the user having correct permissions.
Ensure you have an active internet connection and your Microsoft 365 login credentials for your work, school, or enterprise account readily available.
Reconnect Your Enterprise or Business Account
Re-adding your business account reconnects SharePoint and OneDrive services to your Office installation, resolving the file opening error.
When you migrate to a new Mac or update a personal Microsoft 365 subscription, your enterprise account may silently become disconnected in the background. Even if you appear to be signed in, the connection to SharePoint and OneDrive must be refreshed to restore desktop app functionality.
Launch Microsoft Word, Excel, or PowerPoint from your Mac's Applications folder or Launchpad.
Click on 'File' in the top menu bar and select 'Account' (or click your profile icon to access the sign-in settings depending on your exact version).
Select the 'Switch Accounts' option and choose 'Add Account' from the dropdown menu.
Enter the email and password for the enterprise, work, or SharePoint Online account that owns the OneDrive files you are trying to access.
Close the account settings window and attempt to open your files directly from OneDrive again.
Try WPS Office for a Hassle-Free Mac Experience
If Microsoft Office account syncing continues to cause errors on your Mac, consider switching to WPS Office. It provides a lightweight, highly compatible, and free alternative with seamless built-in cloud storage integration.
- 1. Download WPS Office: Visit the official WPS Office website and download the Mac version for free.
- 2. Install and Launch: Follow the on-screen instructions to install the application, then open WPS Office from your Launchpad.
- 3. Access Your Cloud Files: Log in to link your preferred cloud storage services and open your documents directly within the WPS desktop application.
Frequently Asked Questions
Why do my OneDrive files open in the browser instead of the Mac desktop app?
This typically occurs when your Office desktop application loses its background connection to your business or enterprise account, often after a Mac migration or subscription renewal. Re-authenticating your account typically resolves the issue.
Can I use multiple Microsoft accounts in Office for Mac simultaneously?
Yes, you can add both personal and enterprise accounts to Microsoft Office. By selecting 'Switch Accounts' and choosing 'Add Account', you can maintain access to files from different OneDrive accounts simultaneously.
What should I do if re-adding my business account doesn't fix the 'Can't open file' error?
If signing out and re-adding the account fails, try clearing the Office cache on your Mac or completely signing out of all connected accounts before restarting your Mac, opening Word, and signing back in.
