Learn how to install and set up mmhmm depending on which version of mmhmm and the platform you're using.

Note: If you're not sure which version of mmhmm you'd like to use, check out this article to find the right version for your needs: What's the difference between mmhmm and mmhmm Studio?
Platform mmhmm mmhmm Studio
Web Browser    

Table of contents

Download and install mmhmm

(Web browser)
mmhmm Studio
(Mac only)
Note: mmhmm on Mac requires macOS 12.3 or later.
  1. Go to the mmhmm download page and download mmhmm for Mac.
  2. Open the mmhmm.pkg installer file.
    • If you're prompted to give the installer access to your Downloads folder, click OK.
    • If you encounter a The installation failed error, learn how to troubleshoot and resolve it.
  3. When the installation is complete, click Close.
  4. A prompt will appear requesting access to your camera and microphone. Click Allow for both permissions.

    mmhmm desktop install prompt.png

  5. Next to Install the mmhmm camera, click Install.
  6. A prompt will appear asking you to enable system extensions which are required for mmhmm to work properly. Click Open System Settings.
  7. In the Privacy & Security settings, click Allow in the System software from application "mmhmm" was blocked from loading section.

    system software from application mmhmm desktop was blocked from loading.png

  8. Click Done. This will open the mmhmm desktop app.
  9. Click Log in with browser. If you don't have an mmhmm account, click Create one here.

mmhmm user interface

mmhmm mmhmm Studio

Tip: Click the image below to enlarge it.

mmhmm UI legend.png
mmhmm menu Show or hide the mmhmm sidebar menu. 
Add content to slides Use this menu to add slide content.
Where you will appear on screen as a presenter.
Choose presentation
Choose an existing presentation to work on.
Add slide
Create a new blank slide.
On/off air This label indicates whether or not people can join your room. When people are invited to your room, this indicator will turn green and say "On air". 
Invite people Invite others to your mmhmm conversation.
Join a conversation
Join an existing mmhmm conversation.
Quick tours
Learn how to use mmhmm with an interactive guided tour.
Search the help center, ask the mmhmm community, contact support, watch tutorial videos, read release notes, access quick tours, or go on a live video call with an mmhmm expert.
Account settings Update your mmhmm account settings or set mmhmm to your preferred language.  
Style panel on/off Show or hide the style panel.
Style panel
Access your appearance, background, and slide settings.
Slide tray on/off
Show or hide the slide tray at the bottom of the mmhmm window.
Microphone/camera selector Toggle your microphone and camera. You can also select your mic, camera, or speaker here.
Record Record your presentation and upload it to mmhmm. 
New presentation

Create a new presentation.

Select your camera

To appear as a presenter in your mmhmm conversation or presentation, you'll need to connect your webcam to mmhmm.

  1. Click the dropdown arrow next to the Camera icon.
  2. In the menu, select the camera you want to use.

Your camera image will appear on the stage along with your background and slide content. Learn how to optimize your webcam setup for mmhmm.

Select and configure your microphone

To talk in your mmhmm conversation or record your mmhmm presentation, you'll need to connect your microphone to mmhmm.

  1. Click the dropdown arrow next to the Microphone icon.
  2. In the menu, select the microphone you want to use.
  3. Test your mic by making some noise and watching the sound input level display. If it moves along with the sounds you’re making, your mic is working properly. 

Set up your green screen

If you have a physical green screen, you can use it to give you greater control over how your image appears in mmhmm. If you don't have a physical green screen, the virtual green screen included with mmhmm requires no additional setup.

Connect to video conferencing tools

You can connect mmhmm to your video conferencing tools such as Zoom, Google Meet, Microsoft Teams, and more to take your presentations to the next level

Don’t see the answer to your question? If you’re having technical difficulties or want to suggest a topic for this guide, submit a support ticket or email us at help@mmhmm.app.

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