MS Documents and Files Missing

Question

Microsoft 365 has disappeared from my Mac desktop computer and my subscription is valid to August 4, 2026

Answer 1

Hi, I'm John! I will help you with this.

If your subscription is still active, your files usually don’t just disappear. This is often a sync or account issue, not data loss.

Let me ask first so we don’t guess:

1. Are the Office apps (Word, Excel) gone, or just your files?
2. Are you signed into OneDrive on your Mac right now?
3. If you go to https://onedrive.live.com do you still see your files there?

If you haven't already, here's what I want you to check quickly:

• Check OneDrive online (very important) > Go to https://onedrive.live.com
• Search your files there > This is the main source of truth for your data

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If the issue persists, please provide more details by answering my questions.

Click "Add comment" below to let me know.

Regards,

John J.D.

Answer 2

Follow these steps on the Mac to restore Microsoft 365 apps and access documents:

1. Confirm the subscription is active
   • Go to the Microsoft account dashboard Subscriptions page: https://account.microsoft.com/services.
   • Sign in with the same Microsoft account used for Microsoft 365.
   • Verify that the Microsoft 365 Family/Personal (or other home plan) shows as Active and that the end date is August 4, 2026 or later.
2. Reinstall Office apps on the Mac If the apps have disappeared or were removed, reinstall them:
   • Sign in at https://account.microsoft.com/services with the account that owns the subscription.
   • From the services/subscriptions page, use the install option to download and install the Office apps for Mac (Word, Excel, PowerPoint, Outlook, OneNote, OneDrive). Detailed steps are in “Download and install or reinstall Microsoft 365 or Office 2019 (or 2024) on a PC or Mac.”
3. If using the Mac App Store
   • Open the Mac App Store and search for Word, Excel, PowerPoint, OneNote, and OneDrive.
   • Install the apps from the Mac App Store.
   • Open one of the apps and sign in with the Microsoft 365 subscription account to activate.
   • Note: Mac App Store Office apps require a Microsoft 365 subscription; they do not work with Office 2019 one-time purchase licenses.
4. If apps crash or won’t open after reinstall
   • Quit all Office apps.
   • In Finder > Applications, select all Microsoft 365 for Mac apps and move them to Trash.
   • In Finder, select Go > Go to Folder and open ~/Library/Containers/.
   • Delete folders starting with:
     • com.microsoft.Word
     • com.microsoft.Excel
     • com.microsoft.Powerpoint
     • com.microsoft.Outlook
     • com.microsoft.OneNote
   • In the same Library folder, open Group Containers and move these (if present) to Trash:
     • UBF8T346G9.ms
     • UBF8T346G9.Office
   • Then reinstall the Office apps again from the Microsoft account services page.
5. Check macOS version compatibility
   • On macOS 12.7.6 (Monterey), the last supported Office for Mac build is 16.88. If the Mac cannot be upgraded beyond Monterey, ensure that version is installed using the Office for Mac update history page referenced in the context.
6. Accessing documents and files
   • If documents were stored locally (e.g., in Documents or Desktop), they should still be on the Mac even if the apps were removed; reinstalling Office will allow opening them again.
   • If documents were stored in OneDrive, sign in to OneDrive (web or OneDrive app for Mac) with the same Microsoft account to access and sync them.

If, after confirming an active subscription and reinstalling, the apps still do not appear or open, repeat the full removal steps (including Library and Group Containers cleanup) and reinstall from the Microsoft account services page.

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References:

• Microsoft Office and the Mac App Store
• Microsoft 365 subscription features aren't available in Office apps
• What's the difference between a Microsoft 365 subscription and free web apps
• I am unable to open and create documents - Microsoft Q&A
• Microsoft Office apps for Mac quit unexpectedly - Microsoft Q&A
• Office 365 won't install - Microsoft Q&A