MS Teams Share Screen Hang

Anyone here who tried MS Teams hangs up on the share screen we already upgraded the RAM from 8GB to 20GB from our laptops 

Things we done
Installed and reinstalled MS Teams
Reformat laptop
Upgrade laptop RAM 20GB
Clear Cache for MS Teams

Upgrade MS Teams

Restart the device

Close unnecessary apps

Anymore ideas?

Note: The laptops that experienced here are of different brands so I believe this is not a laptop brand matter right?

Please give your suggestions and tips and tricks for the matter.