Teams Outlook Add-in wont load

After installing Microsoft Teams the Outlook Add-in fails to load even after making sure it is enabled in the Outlook COM Add-ins. I have used the fix below a number of times and it fixes the issue every time.
Before running the command you will need to find the location of the Teams Addin Files

• Open File Explorer
• Enable Hidden files (tick the box)
• Navigate to the following location and make a note of the username folder and version number folder (select the most recent version). We will need these for the step below
  C:\Users\USERNAME\AppData\Local\Microsoft\TeamsMeetingAddin\VERNUMBER

• Quit Teams
• Quit Outlook
• Open an elevated command prompt(Click start menu and type in CMD and right click and select Run As Administrator)
• and run the following command replacing USERNAME with the users username and VERNUMBER with the version number installed on that machine

regsvr32.exe "C:\Users\USER\AppData\Local\Microsoft\TeamsMeetingAddin\VERNUMBER\x86\Microsoft.Teams.AddinLoader.dll" 

• Open Teams
• Then open Outlook
• When selecting Calendar you will now see Teams as an available Addin