YouTube Video Lagging in Chrome Full Screen: Why & How to Fix

  • YouTube video lagging in full screen is a common problem, especially with browsers such as Chrome.
  • The YouTube lag when fullscreen can be related to HD resolution and not enough bandwidth, but Chrome can play a big part too.
  • To rule out Chrome Youtube lagging issues, start by stripping the browser of any complementary modules and themes.
  • Don't worry, we'll guide you through the process - it's easy!

Chrome’s YouTube video lagging in full screen glitch is one of the most annoying issues with the video platform. The problem occurs when you use Chrome as your browser to watch videos on YouTube.

The video starts playing normally and then it freezes for a few seconds before loading. Most users reported that this happens every time they try to watch a video in fullscreen mode on Chrome.

It could be that there is some sort of compatibility issue between Google’s Chrome browser and the video platform. 

Now, the two are known to have had bumpy rides before such as YouTube’s low volume issues in Chrome. Nevertheless, YouTube video lagging in full screen is not a Chrome-exclusive glitch.

While this can happen on other browsers as well, you’re less likely to face an Opera YouTube fullscreen problem, for instance.

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Try a backup browser that’s constantly improving. You can switch from your current browser and import bookmarks and saved passwords. Exporting bookmarks from Opera is just as easy later on.

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Why does YouTube video lag when fullscreen?

If you are experiencing YouTube video lagging in full screen, it could be due to one or more of the following reasons:

  • ➡️ Internet connection issues – If your Internet connection has been experiencing issues, then this could cause your YouTube videos to play slowly or not at all. Your internet connection may not be fast enough to play a video in HD quality.
  • ➡️ Interference by extensions – Check for any extensions that may be interfering with the page. These can include ad blockers, script blockers, and other extensions that may be slowing down your browser. If you have any of these installed, try disabling them and see if this fixes the issue.
  • ➡️ Outdated browser – If you’re using an older version of Chrome, it’s highly recommended that you update your browser. The latest versions of these browsers are more efficient and more stable than older versions, so updating will help prevent any issues with playback.
  • ➡️ Not enough bandwidth or memory – If you are viewing a video in fullscreen mode, it will take up more space on your computer’s memory and processor.

Admittedly, YouTube has had video buffering issues in Chrome at times. Due to its popularity and heavy traffic on it daily basis, it is no surprise that you may experience lag issues occasionally. 

Check out more related scenarios, as our readers reported them:

  • YouTube lag when fullscreen – In particular, video lagging when full screen.
  • YouTube video lags but audio is fine
  • Game lag in full screen
  • My YouTube is lagging but my internet is fine
  • YouTube videos are lagging at 1080
  • YouTube video not going full screen

How do I fix YouTube fullscreen bug?

  1. Disable hardware acceleration
  2. Disable Chrome extensions
  3. Reset themes to default

1. Disable hardware acceleration

  1. Launch the Chrome browser and click on the three ellipses at the top right corner.
  2. Select Settings.
  3. Click on Advanced and select System.
  4. Toggle off Use hardware acceleration when available.

2. Disable Chrome extensions

  1. Launch the Chrome browser and click on the three ellipses at the top right corner.
  2. Select More tools then click on Extensions.
  3. Toggle off the button next to the extensions you wish to disable and retry Youtube again.

3. Reset themes to default

  1. Launch the Chrome browser and click on the three ellipses at the top right corner.
  2. Select Settings.
  3. Select Appearance on the left pane then click on Themes and hit Reset to defaults

Should these solutions fail to resolve your Chrome Youtube fullscreen being slow, you can try restarting Chrome or uninstalling and reinstalling again. Also, here’s what to do if Chrome is not responding properly.

If you have encountered this error before and used other solutions that worked for you, let us know in the comment section below.

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