Hi @Gyebi, Nana (Contractor) ,
What is your version of Teams for Linux?
Do you have the same issue on Teams web client?
I did a test on Rehl 8. Screen share works well in the client. Teams version is 1.2.00.32451(64bit).
In addition, we recommend you try to clean your client cache file to see if it works for you.
rm -r〜/ .config / Microsoft / Microsoft \ Teams
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