Outlook Not opening in Home Office 365

New Contributor

Sorry folks I'm  useless... opening 365 today and cant get outlook to open?

2 Replies


You can try and follow these steps to fix Outlook not opening issues.


  1. Open Outlook in Safe Mode

  2. Disable add-ins

  3. Scan your system for viruses or malware

  4. Repair Outlook

  5. Repair Outlook Profile

  6. Reset the navigation pane

  7. Install Latest Windows and Office Updates

  8. Repair Outlook PST File


You can use Inbox Repair Tool to repair PST file. But it fails, then you can use Yota PST Migrator which can help you repair Outlook PST files. In addition, it supports exporting PST files to multiple cloud services including Office 365.



many thanks for your help

much appreciated