Keyboard shortcuts and meeting-feature reference for Zoom.
| Group | Action | Mac | Windows |
|---|---|---|---|
| Essential | Mute / unmute yourself | ⌘ + ⇧ + A | Alt + A |
| Essential | Push to talk (hold) | Space | Space |
| Essential | Start / stop video | ⌘ + ⇧ + V | Alt + V |
| Essential | Leave meeting | ⌘ + W | Alt + Q |
| Sharing | Start / stop screen share | ⌘ + ⇧ + S | Alt + S |
| Sharing | Pause / resume screen share | ⌘ + ⇧ + T | Alt + T |
| Sharing | Start / stop annotation | ⌘ + ⇧ + C | Alt + C |
| Sharing | Switch to next shared screen | ⌘ + ⇧ + ←/→ | Alt + ⇧ + ←/→ |
| Panels | Show / hide chat | ⌘ + ⇧ + H | Alt + H |
| Panels | Show / hide participants | ⌘ + U | Alt + U |
| Panels | Toggle gallery / speaker view | ⌘ + ⇧ + W | Alt + F1 / F2 |
| Panels | Enter / exit full screen | ⌘ + ⇧ + F | Alt + F |
| Reactions | Raise / lower hand | ⌥ + Y | Alt + Y |
| Host | Mute everyone except host | ⌘ + Ctrl + M | Alt + M |
| Host | Unmute everyone | ⌘ + Ctrl + U | Alt + ⇧ + M |
| Host | Start / stop local recording | ⌘ + ⇧ + R | Alt + R |
| Host | Pause / resume recording | ⌘ + ⇧ + P | Alt + P |
| Host | Start / stop cloud recording | ⌘ + ⇧ + C | Alt + C |
| Global | Mute from any app (global) | ⌃ + ⌥ + ⇧ + A | Enable in Settings → Keyboard |
| Global | Start / stop share (global) | ⌃ + ⌥ + ⇧ + S | Enable in Settings → Keyboard |
Mute participants on entry
The single highest-value default for any meeting over about six people. Stops the late-joiner-with-a-dog problem entirely.
Restrict screen sharing to the host
Under Screen sharing → Who can share. You can always promote someone in the moment. The reverse — locking it down mid-incident — is the situation you're avoiding.
Decide waiting room vs passcode
Waiting room means you vet each arrival — right for external or sensitive meetings. Passcode is frictionless for internal recurring calls. Using both on a large internal standup is just friction.
Assign a co-host
Co-hosts can admit people, mute, and manage breakouts — but cannot start the meeting or start cloud recording on your behalf. For that you need alternative host, set when scheduling.
Pre-assign breakout rooms
Done when scheduling, via the web portal, using participant email addresses. Assigning 40 people to rooms live is miserable; pre-assignment takes two minutes beforehand.
Pre-assignment only matches people signed in with the invited email. Guests joining unauthenticated land unassigned.
Turn on the features you'll want mid-meeting
Polls, Q&A, live transcription, and annotation are all off by default and cannot be enabled from inside a running meeting — they're portal settings. Switch them on before you need them.
- Host — full control. Only one at a time; passing host transfers it away from you.
- Co-host — nearly all host controls, but cannot start the meeting, cannot start cloud recording, and cannot create breakout rooms (they can manage existing ones). Assigned in-meeting only.
- Alternative host — set at scheduling time, from the same account or organisation. Can start the meeting in your place.
- Participant — can be granted recording permission individually.
- If you must leave, use End meeting or explicitly assign a new host. Simply closing the window can end the call for everyone.
- Local recording writes to the host's machine and processes on exit — never quit the app while it converts, or the file can be lost.
- Cloud recording (paid plans) is available almost immediately, gets automatic transcription, and consumes account storage that fills faster than people expect.
- Recovery for an interrupted local recording: Zoom can reprocess the raw files, usually under
Documents/Zoom/<meeting folder>. Don't delete that folder. - Recording consent is a legal matter in many jurisdictions, not just a courtesy. Leave the notification prompt enabled and say it out loud.
- Cloud recordings often auto-delete after a retention period set by your admin. Download anything you need to keep.
- People forgive bad video and leave over bad audio. Spend your money on a microphone, not a webcam.
- Original sound for musicians (Settings → Audio → Advanced) disables echo cancellation and noise suppression. Essential for music, harmful for speech in a normal room.
- Background noise suppression has Auto / Low / Medium / High. High aggressively clips speech — it can cut the start of your sentences. Auto is right for most people.
- Always run Test Speaker & Microphone before an important call. Zoom silently picks a device and frequently picks the wrong one.
- Echo is almost always someone in the room on two devices, or a participant using speakers. Find them rather than asking everyone to mute.
- Dial-in by phone remains the most reliable fallback on bad connections.
- Share a window, not your whole screen — notifications, other tabs, and your file names stay private.
- When sharing video or animation, tick Share sound and Optimize for video clip before you start. Neither can be added mid-share.
- Advanced → Portion of Screen shares a resizable region — ideal for one panel of a dashboard.
- Virtual backgrounds without a green screen cost CPU and mangle edges; blur is cheaper and looks better on most hardware.
- Touch up my appearance and Adjust for low light are both under Settings → Video and genuinely help on a laptop camera.
- Multiple participants can share simultaneously if the host enables it — useful for comparisons, confusing otherwise.
While muted, holding Space unmutes you until you release. The single best habit for large calls — you're muted by default and never leave yourself hot.
Enable in the portal, then turn on per meeting. Free on all plans, helps accessibility and noisy rooms, and gives you a searchable transcript afterwards.
Share → Advanced → PowerPoint as Virtual Background puts you in front of your deck rather than beside it. Far more engaging for short presentations.
Polls are created when scheduling, in the web portal — not in the meeting. Launching a prepared poll takes one click; building one live is not possible.
Your PMI is a permanent room. Convenient for recurring one-to-ones, risky for anything else — the link never expires, so anyone who ever had it can return.
Enable it for recurring internal meetings so a late host doesn't block everyone. Disable it for anything external.
- The in-meeting Security button is the panic control: lock the meeting, enable waiting room, and revoke sharing, chat, rename, and unmute rights instantly.
- Lock Meeting stops anyone else joining, even with the link — the correct response to an intruder.
- Suspend Participant Activities halts all video, audio, sharing, and chat at once and optionally reports to Zoom. For a genuine incident, this over the individual toggles.
- Remove a participant, and by default they cannot rejoin that meeting.
- Never post a meeting link publicly. Require registration or authentication for anything open-invite.
- Only authenticated users can join restricts entry to signed-in accounts, optionally to your domain.
- Standard Zoom meetings use transport encryption, not end-to-end. Zoom's servers can technically access the media.
- End-to-end encryption is a separate opt-in setting, and turning it on disables cloud recording, live transcription, breakout rooms, polls, and phone dial-in.
- That trade-off is real: E2EE is right for a genuinely confidential conversation, and impractical for a normal working meeting.
- Don't assume a meeting is E2EE because it has a passcode. Check the encryption shield in the meeting-info panel.
- Account-level settings can be locked so users can't override them — the padlock icon beside each setting.
- Worth locking: require passcode, disable PMI for scheduled meetings, restrict recording, and set cloud-recording retention.
- Set a default of host-only screen sharing org-wide; individual hosts can still change it per meeting if permitted.
- SSO and SCIM provisioning are available on business plans — worth configuring before headcount makes it painful.
- Zoom's own admin dashboard reports meeting quality per participant, which settles most "it was my connection / no it wasn't" disputes.
Gotchas
- Polls, Q&A, transcription, and annotation are off by default and cannot be enabled from inside a live meeting. They're web-portal settings — turn them on beforehand.
- Breakout room pre-assignment only works for signed-in invitees. Anyone joining as a guest arrives unassigned.
- A co-host cannot start the meeting or begin cloud recording. If you need someone to run it in your absence, they must be an alternative host, set at scheduling.
- Local recordings process on exit. Force-quitting Zoom mid-conversion can cost you the file — the raw data is usually still recoverable in the Zoom documents folder.
- Your Personal Meeting ID link never expires. Anyone who has ever had it can walk into your room later.
- The 40-minute limit on free accounts applies to meetings with three or more participants, and drops everyone when it hits.
- Chat sent "to everyone" is included in cloud recordings and transcripts. Direct messages between participants are also visible to the account admin in some configurations — treat in-meeting chat as recorded.
- Renaming yourself is allowed by default; hosts can disable it, and should for anything where identity matters.
- Zoom client updates change menu locations regularly. If a setting isn't where a guide says, check the web portal.
Running better meetings
Mute on entry, host-only sharing, and your preferred recording defaults are permanent settings. Five minutes at zoom.us/profile/setting saves the same fiddling every meeting.
Learn where it is before you need it. Lock Meeting and Suspend Participant Activities are the two controls that end a disruption in one click.
Someone to admit latecomers and watch chat while you present. Presenting and moderating simultaneously is where meetings fall apart.
Ask for questions in chat and read them at breakpoints. It scales far better than raised hands and gives quieter people a route in.
Cloud recordings produce a searchable transcript. Skimming it beats writing notes during a call you're supposed to be participating in.
A scheduled meeting gets a unique ID that expires. Reserve your PMI for recurring one-to-ones with people you'd let in anyway.