pst file using Microsoft’s built-in inbox repair tool (Scanpst.exe). This file takes care of keeping your emails up to date and displaying them when you are working offline. Sometimes there is a possibility that your Outlook Personal Folders (.pst) file is corrupted and needs repair. Repair Outlook PST Data File with Inbox Repair Tool
Now if Outlook opens in safe mode without failing, there may be other problems.
The location of this file on your system may be different depending on the version of Outlook.
Type C: Program Files Microsoft Office root Office16 OUTLOOK.exe / safe and hit Enter.
Right-click on the Windows icon and select Run.
Start Outlook and check if the crash problem has been resolved.
After the updates are installed, Outlook will revert to a previous working version.
You will see a window indicating that Office updates are being downloaded.
“C: Program Files Common Files microsoft shared ClickToRun OfficeC2RClient.exe” / update user updatetoversion = 7.20470
Copy and paste the command below into the command prompt and press Enter.
Type cmd and press Ctrl + Shift + Enter to open the command prompt with administrator privileges.
7 Ways to Fix Outlook keeps crashing on Windows 11 Devices Upgrade to a working version of Outlook