I installed wrong version of Zoom for my Mac

Hi @Richard45, welcome to the Zoom Community and thank you for posting for the first time!

To uninstall the application, please follow the steps outlined here: https://support.zoom.us/hc/en-us/articles/201362983-Uninstalling-and-reinstalling-the-Zoom-application

You can then download the app via the download center: https://zoom.us/download

For Macs with Apple Silicon chips, click here to download

I hope this helps! 

Carla,
Zoom Community Team