Stop Clicking Run! Fix “Language Not Supported” in VS Code (HTML CSS JS)
Are you trying to run HTML, CSS, or JavaScript directly in Visual Studio Code and getting errors like language not supported?
You’re not alone — this is one of the most common beginner mistakes.
In this video, I explain why frontend code doesn’t run directly inside VS Code and how it actually works using a local server. I also show how to install and use the Live Server extension by Ritwick Dey to instantly preview your web pages and automatically reload changes when you save.
This video covers:
✅ Why HTML, CSS & JavaScript don’t execute inside VS Code
✅ What a local server is (in simple terms)
✅ How to install Live Server
✅ How to preview your webpage inside VS Code
✅ Auto-reload while coding
✅ Beginner-friendly workflow for frontend development
This tutorial is especially useful for:
• HTML CSS JavaScript beginners
• Students starting web development
• Anyone confused about VS Code Run button
• Frontend learners using Live Server
If you’re starting your web development journey, this will save you hours of confusion.
Thanks for watching — see you in the next video!
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