I fixed YouTube stuttering on Microsoft Edge with this single setting

As a tech enthusiast who has spent countless hours binge-watching YouTube videos, I can confidently say that stuttering during video playback is a frustrating obstacle that often disrupts the viewing experience. However, I stumbled upon an unexpected yet effective solution to this issue – disabling the Experimental QUIC protocol in my browser settings.


I spend a significant amount of time watching YouTube videos, a pastime that many share. However, there’s one issue that consistently disrupts my enjoyment of my preferred content – stuttering. Some videos I attempt to watch become virtually unwatchable because of this stuttering. The problem intensifies when I increase the video speed to 1.5x or 2x, but it can also occur on regular YouTube videos played at standard speed. Fortunately, I’ve discovered a solution that seems to resolve the issue for me.

By navigating to the address edge://flags/, search for the term “QUIC”. You’ll find an option labeled as “Experimental QUIC protocol”. Disable this setting, restart your browser, and then open a YouTube video. If fortune favors you as it did me, your buffering or stuttering problems should be resolved.

Two years back, a Reddit user named gnuguy99 reported resolving YouTube stuttering issues on Microsoft Edge by disabling QUIC. Recently, I found myself experiencing the same problem and discovered that disabling QUIC also worked for me, yielding comparable outcomes.

It’s important to point out that turning off QUIC doesn’t resolve the issue for everyone. In fact, some users have reported persistent problems even after disabling this experimental feature, as discussed in a Reddit thread.

What is QUIC?

QUIC is a modern Internet protocol designed to enhance the speed of web applications, particularly for video streaming sites. It’s puzzling why YouTube encounters stuttering when QUIC is activated, given that both are associated with Google.

Web browsers like Google Chrome and Microsoft Edge, which are based on Chromium, automatically activate the QUIC protocol.

Microsoft shares an insightful article on their Tech Community platform, delving into the origins of QUIC, contrasting it with Transmission Control Protocol (TCP), and explaining its significance.

In that post, James Kehr shared video streaming as a use case for QUIC:

The primary motivator for much of this innovation is, as expected, a swift and reliable internet connection. Users today expect websites to load before their finger finishes swiping on their mobile device or the cursor moves past the browser window. Our videos should start streaming instantly in 4K quality without any buffering delays or pixelation issues.

It’s puzzling as to how QUIC might influence YouTube streaming, given that its purpose seems to be resolving rather than causing the problem it seemingly presents.

In contrast to what you might expect from its all-caps form, QUIC isn’t an abbreviation. Initially, it was intended to represent “Quick UDP Internet Connections,” but over time, QUIC has become simply the recognized title for this specific protocol.

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2024-12-04 19:39