Show-me videos from https://learn-zoom.us/show-me:
Basic Zoom Functions:
Joining a Zoom Meeting
Basic In-Meeting Navigation
Zoom Audio and Video Basics
Zoom In-Meeting Chat and Reactions
Share Your Screen, Video, or Audio
Zoom Meeting Layouts and Views
Schedule a Meeting from the Web or Desktop
Zoom Security Basics
Using Breakout Rooms During a Meeting
Breakout Room Pre-Assign
Zoom Recording Basics
Zoom Virtual Backgrounds and Video Filters
More:
Downloading & Updating the Zoom Desktop Client
Navigating the Zoom Web Portal
Basic Zoom Meeting Settings
Invite Participants Before and During Zoom Meetings
Using Waiting Rooms
Zoom Accessible Features Overview
Saving a Caption or Chat Transcript
Pinning and Spotlighting Participants
Recording Locally On Your Computer
Recording to the Cloud