Outlook Scrolling Calendars

1. Clear Outlook Cache  
Corrupted cache files may lead to unexpected behavior in Outlook. Clearing the cache could potentially rectify the problem.

Steps:  
1. Exit Outlook.  
2. Press the Windows Key + R to access the Run dialog box.  
3. Enter %localappdata%\Microsoft\Outlook and hit Enter.  
4. Find and remove the following files or folders:  
   - RoamCache  
   - Temp (if it exists)  
5. Relaunch Outlook and verify whether the issue continues.

Verify Calendar Permissions  
Confirm that you possess the necessary permissions to access the shared calendars, as incorrect permissions may lead to loading difficulties.  

Steps:  
Launch Outlook and navigate to the Calendar view.  

Right-click on the shared calendar and choose Properties.  

Access the Permissions tab and verify that you have the suitable access level (e.g., Reviewer or Editor).