How to easily fix slow, sluggish, choppy, and spinning YouTube videos! [h264ify] [Windows]

Опубликовано: 05 Август 2026
на канале: 外来魚食べ太郎
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When watching YouTube on an old Windows PC, you might encounter issues like slow playback, CPU usage spikes, rendering other tasks unusable, or videos spinning and pausing mid-stream, resulting in a stuttering, almost like a picture-story show.

This article will show you how to speed up YouTube videos on older PCs by installing the "h264ify" add-on for Firefox or Chrome (or any Chromium-based browser, including Edge). This will help streamline your YouTube experience and ensure smoother video playback, even on older PCs.

This is a simple and effective method, so if you have an older computer (especially a laptop), be sure to give it a try!

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