Thinking about live streaming but don’t have a PC? Luckily, live streaming software like Streamlabs OBS is available for macOS.

If you are a new streamer, small business owner, musician, or artist, Facebook Gaming is a great place to start your streaming career. The chances are high that you already have a community of friends and family that will support your live stream.

In addition, Facebook Gaming experienced impressive growth in 2020. According to the Streamlabs and StreamHatchet Quarterly report, the total number of hours watched in 2020 was nearly 3x as much as the number in 2019 (3.1 billion hours vs. 1.09 billion hours). 

The good news is that you no longer need an expensive gaming computer to start live streaming. This article will show you how exactly how to start a broadcast on Facebook from a Mac computer.

Choose Your Streaming Software

There is various software you can use when streaming for the first time. We recommend Streamlabs OBS for the ease of use, low CPU usage, and abundance of free features.

However, Melon is a great alternative if you know your live stream will be focused on you and a guest. Melon is a browser-based streaming studio. There is nothing to download, no complicated setup. You log in, click go live, and you’re done. It’s a fantastic option to jump right into streaming. You’ll lose out on features like the ability to add different scenes and transitions, but if your content is more focused on you talking into the screen, you may not need this anyway. 

Getting Started

First, you’ll want to visit our website to download our free broadcasting and recording software, Streamlabs OBS. While you are there, it is a good idea to log in to the dashboard. The Streamlabs dashboard is your command center. From here, you customize your alerts, browse thousands of stream overlays, customize your widgets, add chatbot commands, and much more.

After you have downloaded Streamlabs OBS, the onboarding process will provide you with the essential components you’ll need to start streaming right away. Here is what you can expect:

Onboarding:

Step 1: Grant Permissions

Step 2: Connect Account

Step 3: Import Settings: After logging in, the import settings function in Streamlabs OBS allows you to transfer settings from other broadcasting software in less than a minute. You can also start fresh and configure settings manually.

Step 4: Add Your Microphone and Webcam: If you already have a webcam and a microphone connected to your computer, Streamlabs OBS will automatically detect it so you can choose which device you’d like to use. You can also change these devices later on.

Add an Overlay Theme

Now that you’ve finished the onboarding process, we recommend adding a theme to add a professional look and feel to your stream.

There are over 250 beautifully hand-crafted overlay themes available for free. When you choose a theme — everything is populated for you. A theme will come with a stream starting soon, a live scene, a be right back scene, and a stream ending scene. Use your live scene when you are ready for your audience to see and hear you. To unlock hundreds of professionally designed themes from top designers in the industry, you can subscribe to Streamlabs Prime

To learn about all of the features that Streamlabs Prime offers, you can read our blog post. 

Add Your Sources

Add a source by clicking on the plus sign and choosing the source you’d like to add. A source is something that outputs to the stream. A webcam is a source. One of the many widgets, such as a donation goal, can be a source. Capturing what’s on your screen is also a source.

If you selected a webcam during the onboarding process, you should see it automatically captured in your “live scene.” You will then need to add a source to capture your desktop screen or anything else you want to output to the stream.

Add Sources to Your Live Stream

Add an Alert Box

We highly recommend adding an “Alert Box” source. An Alert Box will display an alert on-screen whenever somebody follows you, subscribes, or donates.

Customize these alerts by visiting the Alert Box Dashboard on Streamlabs.com. From this page, you can change the image and sound for the different alert types.

Adding alerts is a perfect opportunity to acknowledge and thank your viewers for contributing to the stream. Seeing their name on the screen makes your supporter feel great because you recognize them and encourages others to support you.

Capturing Desktop Audio in Streamlabs OBS for Mac

With the release of Streamlabs OBS for Mac, a common question is, “Why can’t I capture desktop audio?”. Unlike Windows, macOS does not have any system-level audio routing. This means that individual apps can’t access audio signals from other apps out of the box. However, there are third-party solutions that can accomplish this.

As of macOS 11 Big Sur, we recommend BlackHole by Existential Audio. This guide will cover how to install and set up BlackHole for use with Streamlabs OBS.

Step 1: Download and Install BlackHole.

Click here for BlackHole’s Github page, where you can find instructions on how to download the installer. Once you have the .pkg file downloaded, open it, and you should see this:

Follow the instructions to finish installing, entering your password when prompted.

Step 2: Setting up a Multi-Output device.

There are several different ways to utilize the features that BlackHole offers, however for the scope of this article and Streamlabs OBS, in particular, we’ll only cover setting up a Multi-Output device so that you can capture and monitor desktop audio.

  1. Open the “Audio MIDI Setup” utility.
  2. Click the Plus (+) button in the bottom left corner and click Create Multi-Output Device.

Step 3. Choose What You Want to Monitor: Check the box next to BlackHole, the Built-in Output, and any other devices you want to use for monitoring. Important: the built-in output needs to be ABOVE BlackHole in the list. If it’s not, uncheck and re-check the box under “Use” to alter the order.

Step 4. Select Output: Right-click on the Multi-Output Device and select “Use This Device For Sound Output.” Now it’s set as your default output device! All desktop audio will now be output to both your built-in device and the virtual BlackHole device.

Now open Streamlabs OBS and ensure that BlackHole is selected as one of your Mic/Auxiliary devices in Settings > Audio.

And now Streamlabs OBS will capture your audio on a Mac!

How to Go Live on Facebook

Now that you’ve set up your live stream with alerts and sources, you can press the “go live” button in the bottom right corner of Streamlabs OBS. After you click on that, the following screen will appear. 

From here, you can update the title of the live stream, the description, and the destination.

Choose your destination

Thanks to a recent integration between Facebook and Streamlabs, streamers can now go live to their Facebook Gaming page, timeline, or a group they manage.

Previously, the experience on Streamlabs OBS for Facebook Gaming has been focused exclusively on gaming. When you go live, we asked you to pick a game, and you had to choose a specific page to go live to. If you didn’t have a gaming page, you were asked to create one. We’ve listened to the feedback from our streamers, and our new integration will expand our user experience so that a broader community of Facebook users can feel like they can live stream too.

  • Users can now go live to their timelines, the groups they are a part of, or pages they manage. Previously we only supported pages.
  • You can now schedule events directly within Streamlabs OBS. We provide a dropdown to select the page, group, or timeline, and then you can schedule the event. A new post will automatically be sent to your page to let your viewers know a scheduled event is taking place.
  • Users are no longer required to select a game when going live. This update is important to us. Requiring streamers to pick a game made the ones that put a greater emphasis on conversation feel as if they weren’t receiving the best user experience.

Now, press Confirm & Go Live, and your broadcast will begin on Facebook.


If you have any questions or comments, please let us know. Remember to follow us on Twitter, Facebook, Instagram, and YouTube.

You can download Streamlabs OBS here.

About Streamlabs

Founded on the belief that we want to help creators make a living do what they love, Streamlabs provides a robust suite of features to help creators better engage with their fans, grow audiences, and improve monetization. Building on this mission, Streamlabs is expanding its product with 1) Melon, our browser-based streaming studio, 2) Willow, an all-in-one bio link tool, 3) Oslo, a video review and collaboration tool, and 4) Lucra, a live streaming platform for ticketed events.

Get Streamlabs OBS — go live in minutes!

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