Outlook Calendar Freezing/Not Responding When Editing Public Calendar

Issue/Question

My Outlook calendar is freezing up when I try to enter or edit appointments in Public Calendars

Environment

• Microsoft Outlook
• Public Calendars
• Windows 10

Cause

COM Add-in(s)

Resolution

Remove Com Add-ins

1. Click File
2. Select Options
3. Select Add-ins
4. At bottom of window - Manage COM Add-ins Click GO
5. Uncheck all checked boxes
6. Click OK
7. Close Outlook
8. Open Outlook

Restore Add-ins
Note: Restore the add-ins one at a time until the problem does occur to determine which add-in is causing then problem then follow the steps above to uncheck the problem COM Add-in

1. Repeat the above Steps 1-4 
2. Check first COM Add-in listed
3. Click OK
4. Close Outlook
5. Open Outlook and test
6. Repeat steps 1-5