Zoom is a cloud-based video communications platform that sits at the center of modern remote and hybrid work, combining meetings, webinars, phone, chat, and whiteboard in a single client. It matters because the choices you make as a host — from security settings and participant roles to recording layouts and breakout room timers — directly determine whether a session runs smoothly or descends into chaos. The key mental model to carry into these tables: host controls are layered — account-level settings gate what meeting-level settings can do, and meeting-level settings gate what participants can do in the room.
What This Cheat Sheet Covers
This topic spans 15 focused tables and 157 indexed concepts. Below is a complete table-by-table outline of this topic, spanning foundational concepts through advanced details.
Table 1: Meeting Controls Overview
The Zoom meeting toolbar is the command center every host and participant sees at the bottom of the screen. Knowing every button and what it exposes prevents fumbling during live sessions and lets hosts reconfigure the room without leaving the meeting.
| Control | Example | Description |
|---|---|---|
Click mic icon or Alt + A (Win) / ⌘ + Shift + A (Mac) | Toggles your own microphone; hold Spacebar to push-to-talk while muted | |
Click camera icon or Alt + V (Win) / ⌘ + Shift + V (Mac) | Toggles local camera; arrow beside the icon opens camera and background settings | |
Alt + S (Win) / ⌘ + Shift + S (Mac) | Opens share picker; options include entire desktop, window, whiteboard, portion of screen, audio only, and second camera | |
Alt + U (Win) / ⌘ + U (Mac) | Opens the participants list; hosts see mute/unmute, stop video, rename, remove, and role-change controls per person | |
Alt + H (Win) / ⌘ + Shift + H (Mac) | Opens in-meeting chat; hosts can restrict chat to host only, everyone publicly, or everyone publicly and privately |