online conferencing applications

How to set custom background on Microsoft Teams when making video calls
working and studying at home through online conferencing applications is no longer a strange thing in this day and age.
The German Foreign Ministry, NASA, SpaceX, and most recently Google banned the use of Zoom
the consecutive ban on using zoom has been issued by many organizations and large enterprises all over the world, such as taiwan, new york city school system, german ministry of foreign affairs, nasa, spacex, and most recently google.