
Hi @Mr-24 ,
Here are some methods on Ubentu:
https://learn.microsoft.com/en-us/answers/questions/34407/screensharing-not-working-in-the-official-ms-teams.html
https://learn.microsoft.com/en-us/answers/questions/8306/screensharing-not-working-in-official-teams-client.html
And this could be helpful on your questions:
https://learn.microsoft.com/en-us/answers/questions/42095/sharing-screen-not-working-anymore-bug.html
Rename the file: /usr/share/teams/resources/app.asar.unpacked/node_modules/slimcore/bin/rect-overlay
Sorry we never use the Arch Linux for testing, so I can only provide you some related articles. Hope these could help.
Best regards,
Lou
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