I am contacting you regarding an issue that I would like to know if it is possible or not.
I am planning to use regularly Teams with my clients with whom I would like to share some files within Teams. However, I would like to not let them download some audios that I am going to share with them. I just would like them to open and listen to the files without being able to download them at any time (not only during the meetings).
Is it possible? if so, please share with me the process.
I am unsure which version of Microsoft Teams you are using Free Version or the M365 Version of Microsoft Teams. But in case you are using the Free Version of the Microsoft Teams the answer would be clearly no. In case you are using the M365 Version of Microsoft Teams this can be done by premium E5 Licenses but things have to configured from the M365 Admin Portal.
Below are some of the reference article for your reference.