Using Outlook for iOS for personal email and calendar management
Hello alison draper,
Thank you for reaching out to the Microsoft Q&A! I understand how panic it is to open Outlook and see your primary inbox completely blank, especially when you haven't made any changes and your other two accounts are working perfectly fine.
When one account goes blank but the others are untouched, it usually means that the specific local "data file" (the file on your computer that stores a copy of that exact email account) has become corrupted or disconnected.
Since you found a recommendation to repair the Outlook installation and the data file, here are the exact steps on how to perform both of those repairs safely:
1. How to repair the Outlook Data File (The Inbox Repair Tool)
Microsoft includes a hidden, built-in tool called SCANPST.EXE specifically designed to scan and fix broken email files.
- Open Control Panel → Mail → Data Files. Note the location of the data file linked to your affected email address.
- Close Outlook completely.
- Open File Explorer and go to: C:\Program Files\Microsoft Office\root\Office16 (or check Program Files (x86) if needed).
- Double-click SCANPST.exe.
- Click Browse, select your data file, then click Start.
- If errors are found, click Repair.
2. How to repair the Outlook Installation
If repairing the data file doesn't bring your folders back, you can run a repair on the entire Office suite to fix any underlying software glitches.
- Right-click Start → select Installed apps (or Apps and Features).
- Find Microsoft Office or Microsoft 365.
- Click Modify → choose Quick Repair → Repair.
- Restart your PC and open Outlook.
I hope this helps you run those repair tools successfully and restores your missing folders! Please let me know if you need any further assistance.
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