Please check the following pages on how to set up and use virtual backgrounds:
Zoom
https://support.zoom.us/hc/en-us/articles/210707503
Skype
https://support.skype.com/en/faq/FA34896/how-do-i-customize-my-background-for-skype-video-calls
We strongly recommend you don't upload your virtual background to Snap Camera, as it will be visible to all Snap Camera users.
Not working properly?
Please check the following link: [My virtual background gets cut off in Zoom]