There are some easy to use keyboard shortcuts for the Zoom desktop client for Windows and Mac that you might want to learn. They allow you to navigate the Zoom settings without having to use your mouse, and make quick work of, for example, muting or unmuting all participants simultaneously.

They are listed in this article and also available in your Zoom desktop client settings, under Accessibility. All shortcuts are editable so you can choose whatever key combination suits you. 

https://support.zoom.us/hc/en-us/articles/205683899-Hot-Keys-and-Keyboard-Shortcuts-for-Zoom

Available Keyboard Shortcuts (for Windows)

• F6: Navigate among Zoom popup windows.
• Ctrl+Alt+Shift: Move focus to Zoom's meeting controls
• PageUp: View previous 25 video stream in gallery view
• PageDown: View next 25 video stream in gallery view
• Alt: Turn on/off the option Always show meeting control toolbar in Accessibility Settings
• Alt+F1: Switch to active speaker view in video meeting
• Alt+F2: Switch to gallery video view in video meeting
• Alt+F4: Close the current window
• Alt+V: Start/Stop Video
• Alt+A: Mute/unmute audio
• Alt+M: Mute/unmute audio for everyone except host Note: For the meeting host only
• Alt+S: Launch share screen window and stop screen share Note: Will only work when meeting control toolbar has focus
• Alt+Shift+S: Start/stop new screen share Note: Will only work when meeting control toolbar has focus
• Alt+T: Pause or resume screen share Note: Will only work when meeting control toolbar has focus
• Alt+R: Start/stop local recording
• Alt+C: Start/stop cloud recording
• Alt+P: Pause or resume recording
• Alt+N: Switch camera
• Alt+F: Enter or exit full screen
• Alt+H: Display/hide In-Meeting Chat panel
• Alt+U:Display/hide Participants panel
• Alt+I: Open Invite window
• Alt+Y: Raise/lower hand
• Alt+Shift+R: Gain Remote Control
• Alt+Shift+G: Stop Remote Control
• Ctrl+2: Read active speaker name
• Ctrl+Alt+Shift+H: Show/Hide floating meeting controls
• Alt+Shift+T: Screenshot
• Switch to Portrait/Landscape View: Alt+L
• Ctrl+W: Close current chat session
• Ctrl+Up: Go to previous chat
• Ctrl+Down: Go to next chat
• Ctrl+T: Jump to chat with someone
• Ctrl+F: Search
• Ctrl+Tab: Move to the next tab (right)
• Ctrl+Shift+Tab: Move to the previous tab (left)

Meeting Shortcuts (for MAC)

• Command(⌘)+J: Join Meeting
• Command(⌘)+Control+V: Start Meeting
• Command(⌘)+J: Schedule Meeting
• Command(⌘)+Control+S: Screen Share via Direct Share
• Command(⌘)+Shift+A: Mute/unmute audio
• Command(⌘)+Control+M: Mute audio for everyone except the host (only available to the host)
• Command(⌘)+Control+U: Unmute audio for everyone except host (only available to the host)
• Space: Push to talk
• Command(⌘)+Shift+V: Start/stop video
• Command(⌘)+Shift+N: Switch camera
• Command(⌘)+Shift+S: Start/stop screen share
• Command(⌘)+Shift+T: Pause or resume screen share
• Command(⌘)+Shift+R: Start local recording
• Command(⌘)+Shift+C: Start cloud recording
• Command(⌘)+Shift+P: Pause or resume recording
• Command(⌘)+Shift+W: Switch to active speaker view or gallery view, depending on current view
• Control+P: View previous 25 participants in gallery view
• Control+N: View next 25 participants in gallery view
• Command(⌘)+U: Display/hide Participants panel
• Command(⌘)+Shift+H: Show/hide In-Meeting Chat Panel
• Command(⌘)+I: Open invite window
• Option+Y: Raise hand/lower hand
• Ctrl+Shift+R: Gain remote control
• Ctrl+Shift+G: Stop remote control
• Command(⌘)+Shift+F: Enter or exit full screen
• Command(⌘)+Shift+M: Switch to minimal window
• Ctrl+Option+Command+H: Show/hide meeting controls
• Ctrl+Shift+R: Gain remote control
• Ctrl+Shift+G: Stop remote control
• Ctrl+\: Toggle the "Always Show meeting controls" options in Settings/Accessibility
• Command(⌘)+W: Prompt to End or Leave Meeting

Chat Shortcuts (for MAC)

• Command(⌘)+K: Jump to chat with someone
• Command(⌘)+T: Screenshot

General Shortcuts (for MAC)

• Command(⌘)+W: Close the current window
• Command(⌘)+L: Switch to Portrait or Landscape View, depending on current view
• Ctrl+T: Switch from one tab to the next