M

Mute or unmute microphone

V

Turn camera on or off

C

Open chat

P

Show people

H

Raise or lower hand

K

Turn captions on or off

Space (hold)

Talk while muted

Esc

Close app or panel

Whiteboard keys (click the board first): V select, H move the view, P pen, I highlighter, E eraser, L line, A arrow, R rectangle, O ellipse, D diamond, T text, N sticky note, X laser pointer, S slide card, Ctrl+Z undo, Ctrl +/− zoom, Ctrl 0 fit. Double-click a note, text or slide to edit it. While presenting, ← and → change slides and Esc stops. Scroll to pan, pinch or Ctrl+scroll to zoom.