How to start streaming on Twitch from your PC

If you’re new to Twitch, your first stream can be pretty daunting. You need to conceptualize it and plan out what you want to accomplish during the stream, all the while paying attention to the timeframe. That said, streaming on Twitch can be a ridiculous amount of fun, and it can also be quite rewarding if you’re a Twitch Partner or Affiliate. Today, we want to make your life easier by walking you through how to start Twitch streaming from your PC. You focus on getting all the necessary stuff ready for your stream, and we’ll take care of all the technical stuff.

READ MORE: How to start streaming on Twitch from your PS5

What do I need to start Twitch streaming on PC?

If you’re a PC gamer wanting to start Twitch streaming, you’ve come to the right place. We’ll walk you through how to set up your first stream.

A single-PC setup has its boons and is the better option if you are running low on space and want to keep your setup compact. However, if you are serious about your stream and will be doing a lot of game streaming, a dual-PC setup is the optimal option.

Single-PC setup

A single-PC setup is great if you want to save some money and conserve desk space. However, running a stream from the same computer you’re gaming on will have consequences.

As we’ve pointed out before, you want the game to be the only program running while gaming on a PC. If you have other processes open on your computer while gaming, your CPU, GPU, and RAM will have to work harder to keep them running in the background while you’re gaming. If your PC isn’t equipped to handle all of that, this can cause overheating issues, frame drops, and, in some cases, even cause your computer to crash.

You do not want your computer to crash during a stream.

To run a single-PC setup, you will need a powerful multipurpose PC that can handle gaming and streaming simultaneously. For this, we recommend having more than 16GB RAM, at least a Ryzen 5 (or Intel Core i7) processor, and a GPU that supports the latest iteration of NVENC hardware encoding.

Of course, if you have a gaming computer, we’re assuming you already have a proper keyboard, mouse, webcam, and microphone.

It will also help to have a strong enough internet connection to support a consistent stream. Twitch claims that if you want to broadcast at 1080p and 60FPS, you must have an upload speed of at least 8 Mbps. If you want to test your internet connection, go to speedtest.net.

You will also want a second monitor to check your chat and oversee your stream as a whole. Most Twitch streamers utilize at least one other monitor to manage their stream.

Once you’ve set up your PC, you can move on to the next section, where we discuss the streaming software necessary for streaming to Twitch.

Dual-PC setup

The dual-PC setup is the safest option that most Twitch streamers opt for. The reason for this is that, as we previously mentioned, having your dedicated gaming PC also handle the Twitch stream can be a lot—too much, even.

Running two separate computers allows you to divvy up the stress of streaming and gaming. Your live gameplay content will come from your gaming PC, which connects to your streaming PC with a capture card. The streaming PC will mirror the gameplay content, all the while running separate functions like your microphone and webcam.

How to start streaming on Twitch (Twitch Studio)

On the computer you will be streaming from, go to the Twitch Studio website. Click Download Now to download the Twitch Studio streaming app.

After it’s finished downloading, install Twitch Studio on your computer and run it. When prompted, log into your Twitch account.

You’ll be redirected back to your browser to a page titled Activate Your Device. Enter your device code, then click Activate.

On the following page, click Authorize to authorize the connection between your Twitch account and the Twitch Studio application on your computer. It’ll also make it so that you don’t need to copy and paste your Twitch stream key into the Twitch Studio app.

Return to the Twitch Studio app, which is now connected to your account. On the Welcome to Twitch Studio page, click Get Started to proceed with the setup process.

On the Microphone Setup page, select the microphone you want to use for your stream. For it to show up when you click Change Mic, you must ensure that the microphone is plugged into your computer.

You can further customize the sound of your mic by clicking the Personalize button. Here, you can adjust the loudness of your mic and add or remove certain filters.

When ready, click Continue to Scenes.

On the Scenes page, you can check out a few of the preset scenes that Twitch Studio—at least in its current beta form—provides. On a lot of other streaming software, preset scenes aren’t offered, and you must start from scratch. Twitch understands that most beginners don’t want to fiddle with stuff like overlays, inputs, outputs, and plugins. You can customize scenes and add more later.

Click Continue to Settings after reviewing the Gameplay, Be Right Back, and Chatting scenes.

On the Stream Quality Settings page, Twitch will test your internet connection and choose the optimal stream quality settings for your setup. When ready, click Continue to App.

And that’s it! Go ahead and customize the preset scenes and add more if you feel like it. If you want to edit the name and details of your stream, click the pencil icon underneath the playback area. Play with your stream setup until you’re satisfied and ready to go live.

When ready, click the Start Stream button to stream to Twitch from your PC.

How to start streaming on Twitch (Open Broadcaster Software)

On the computer you will be streaming from, visit the OBS website in a browser and download the OBS application.

After the download has finished, install OBS on your computer and run it. When met with the Auto-Configuration Wizard pop-up, select Optimize for streaming, recording is secondary, then click Next.

On the Video Settings page of the Auto-Configuration Wizard, use the dropdown menu to select a Base (Canvas) Resolution and FPS for your stream. When ready, click Next.

Under Stream Information, you have several options. Next to Service, select Twitch. After that, you can select Connect Account (recommended) or Use Stream Key.

To connect your Twitch account to OBS, click Connect Account (recommended).

In the Twitch Log In pop-out, enter the username and password to your Twitch account.

Click Authorize to connect your Twitch account to OBS.

Once logged in, click Next at the bottom of Stream Information.

OBS will test your streaming PC and connection to optimize your stream quality. On the Final Results screen, click Apply Settings.

And with that, you’re just about ready to start streaming. In the Stream Information box, you can add details for your stream as it appears on Twitch. You can also see your Twitch chat in the Chat box.

When you’re ready to go live, click Start Streaming.