Fix: Twitch Fullscreen Not Working

Is your Twitch fullscreen feature not working? The fix is pretty easy! Here is a super simple guide on how to fix the common fullscreen issue on Twitch.

Watching Twitch streams is relatively easy. All it takes is browsing the list of channels and clicking on the category that seems most entertaining to you.

Some of the many categories available on Twitch

Twitch considers the user experience on their website, and that’s why there are two different modes available for watching streams. Fullscreen and the famous “Theater Mode” option.

But what happens when Fullscreen doesn’t work on Twitch? Is immersing yourself in a stream possible? Well, no, not unless you fix the problem.

Thankfully, this guide contains the solution.

The Problem Explained & User Frustration

Bugs on large platforms such as Twitch are, of course, to be expected. But happily, most of the time, the support team is quick to offer a solution for any new bugs found by the community.

However, some bugs are considered not significant or urgent enough, so it’s up to the community to find a fix.

One of these particular bugs is the Twitch fullscreen not working problem.

As you can see in this Reddit thread, users are frustrated with such a simple feature not working. One user even created a GIF to explain the problem better. However, an official solution is still nowhere in sight.

Reddit users expressing their frustration regarding the Twitch Fullscreen Not Working problem

It’s not a secret that Fullscreen mode on a content-streaming website is one of the key and fundamental features.

Let’s take a look at some of the proven fixes for this problem.

Fix 1: Use This Simple Workaround Trick

Many Twitch users prefer keeping their experience-enhancing extensions on while watching a stream on the website. Some use extensions to prevent ads from showing, while others want a “redesigned” interface.

BBTV is indeed one of the most popular extensions for Twitch, and more than a few million users have it installed.

But, what does this have to do with Twitch not opening streams when clicking on Fullscreen?

Well, according to this Reddit thread, disabling BBTV is guaranteed to solve the problem. However, users prefer keeping this extension enabled while on Twitch, so how can we get the best out of both worlds?

A user that goes by the nickname of ”taurmice” found a simple workaround. So, to apply this method, follow the steps below.

  1. Open and sign in to your account.
  2. Load up the stream you want to watch in “default” watching mode.
  3. Instead of clicking on the fullscreen button located in the bottom-right corner, click the one next to it, which is for theater mode.
  4. Now that your stream is in theater mode, double-click with your left mouse button on the playback window itself, and the stream will go into fullscreen mode.

You should now be able to watch Twitch on fullscreen without disabling or uninstalling your BBTV extension.

Fix 2: Use A Different Browser To Access

Although Chrome seems to be the favorite choice for most PC users, the fact other browsers exist shouldn’t be disregarded.

Chrome is a great universal browser, and millions of people use it daily. However, when it comes to Twitch, there are other alternative options available as well, and you won’t know if they’re good or not until you try them.

Take, for example, OperaGX, a gaming browser with a built-in Twitch section. Perhaps the Twitch fullscreen not working problem won’t be a concern in that browser. So, it’s worth checking out.

Other alternatives are available as well. We have a great guide covering that topic, and you can find it here.


Now you should be able to fix the Twitch fullscreen Not Working problem and enjoy streams the way they’re meant to be viewed.

Note that you can always use a different device to watch Twitch for the optimal experience if the playback isn’t as smooth as you would like it to be on your PC.   

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Bojan Veselinovikj

Bojan is a video-game developer and a tech enthusiast. Combining these two passions allow him to keep you informed on everything that's new in this fast-paced digital world.