Additional features, settings, or issues not covered by specific Microsoft Teams categories
Hello, Chris
I am Igor, an Independent Advisor and I will be glad to help you with this question.
To narrow down the issue, I suggest you to download and install Chrome browser (Safari does not work well with Teams ) and try to access the Teams Web App using the link below:
Are you able to access that from the link above?
You can also try to clear cache from the Teams app by following the steps from the link below:
https://www.uvm.edu/it/kb/article/clearing-team...
Note: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly research any product advertised on the site before you decide to download and install it.
Hope it helps, let me know the results
Best Regards!