Please note – Zoom upgraded its software in May. Please be sure you have the latest version.
Zoom offers a plethora of tutorials. Many focus on hosting meetings. We’ve highlighted those focused on participating below:
Joining a meeting – https://support.zoom.us/hc/en-us/articles/201362193
Adding a picture of yourself (and other ways to customize your profile) –
What you can/should do in a meeting – attendee controls (most of the functions for participants are described in links within this page – e.g. rename, mute, chat, etc. etc.)