How to Resolve ‘Outlook Closing Automatically’ Issue on

Outlook, a widely-used email client, can sometimes face issues like automatically closing without any apparent reason. This can be frustrating and disrupt productivity. In this guide, we will delve into the potential causes of this problem and provide step-by-step solutions to resolve it In USA.

Section 1: Identifying the Causes

Corrupt User Profile:
A corrupt user profile can lead to unexpected crashes. To check for this, create a new user profile and see if the issue persists.

Add-in Interference:
Third-party add-ins can conflict with Outlook, causing it to close. Disable all add-ins and enable them one by one to identify the problematic one outlook opens then closes.

Corrupted Outlook Data Files:
Damaged PST or OST files can trigger automatic closures. Scan and repair these files using built-in tools like “Scanpst.exe” or “Scanost.exe”.

Windows and Office Updates:
Outdated software can result in compatibility issues. Ensure that Windows and Office are up-to-date.

Faulty Outlook Installation:
A corrupted Outlook installation can lead to unexpected behavior. Reinstall Outlook to resolve potential installation-related problems.

Section 2: Step-by-Step Solutions

Solution 1: Start in Safe Mode
Launch Outlook in Safe Mode to disable add-ins and troubleshoot potential conflicts.

Solution 2: Disable Add-ins
Temporarily disable all add-ins and gradually re-enable them to identify the problematic one.

Solution 3: Repair Office Installation
Use the built-in “Office Repair” tool to fix any corrupted installation files.

Solution 4: Update Windows and Office
Install the latest Windows and Office updates to ensure compatibility and bug fixes.

Solution 5: Check Data Files
Use the “Inbox Repair Tool” (Scanpst.exe) to scan and repair corrupted PST files.

Solution 6: Create a New Profile
If the issue persists, create a new Outlook profile to resolve potential user profile corruption outlook opens then closes.