Issue Description:
MAC users connected to Citrix VDI are experiencing problems with Teams optimization. While these users can attend meetings without issue, they are unable to view shared screens from other participants. Instead of seeing the shared content, they encounter a black screen.
Applicability:
This issue affects all versions of Microsoft Teams, including both Classic and New Teams.
To resolve this issue, completely uninstall the Citrix Workspace App from your MAC endpoint and then install the latest version. For detailed instructions on how to remove the Citrix Workspace App from a MAC, please refer to this article: How to Uninstall CWA for MAC. https://support.citrix.com/article/CTX217305/how-to-uninstall-cwa-for-mac