How to Set Up and Use GitHub Copilot in 15 Minutes

If you’re a solo founder or indie hacker, you know that time is everything. You want to write code faster and with fewer bugs, but learning new tools can feel daunting. That’s where GitHub Copilot comes in—an AI-powered coding assistant that can help you get started quickly. But how do you set it up and make the most of it in just 15 minutes? Let’s dive in.

Prerequisites: What You Need Before You Start

Before you can start using GitHub Copilot, you need to have a few things in place:

1. GitHub Account: You’ll need a GitHub account. Sign up if you don’t have one already.
2. Visual Studio Code: GitHub Copilot works as an extension in Visual Studio Code (VS Code). Download and install it if you haven't already.
3. GitHub Copilot Subscription: As of February 2026, GitHub Copilot costs $10/month after a free trial period. Make sure you have your payment method ready.

Step-by-Step Setup Guide

Step 1: Install Visual Studio Code

• Go to the Visual Studio Code website and download the version suitable for your OS.
• Install it by following the prompts.

Step 2: Install the GitHub Copilot Extension

1. Open VS Code.
2. Go to the Extensions view by clicking on the Extensions icon in the Activity Bar on the side of the window.
3. Search for “GitHub Copilot” and click "Install" on the extension.

Step 3: Sign In to GitHub

• Once installed, you’ll see a prompt to sign in to GitHub. Click the sign-in button.
• Complete the authentication process by following the on-screen instructions.

Step 4: Activate Your Subscription

• After signing in, if you’re on a free trial, you’ll need to activate your subscription to continue using GitHub Copilot.
• Go to your GitHub Copilot settings to manage your subscription.

Step 5: Start Coding with Copilot

• Open a new file or project in VS Code.
• Start typing your code. GitHub Copilot will automatically suggest completions, which you can accept by pressing the Tab key.

Example Output

If you start typing a function, say function calculateSum(a, b), Copilot will suggest the complete function based on the context of your code.

Troubleshooting: Common Issues

• Copilot Not Suggesting Code: Make sure you’re connected to the internet and that the extension is enabled.
• Suggestions are Irrelevant: Try to provide more context in your comments or code; the AI performs better with clearer prompts.

What’s Next? Maximizing Your Copilot Experience

Once you’ve got the basics down, here are a few tips to get more out of GitHub Copilot:

1. Use Comments: Write comments describing what you want to achieve. Copilot can generate code based on those comments.
2. Experiment with Different Languages: Copilot supports various languages, so try it out with Python, JavaScript, or even HTML.
3. Review Suggestions: Always review the code Copilot suggests. It’s a great starting point, but it’s not infallible.

Conclusion: Start Here

GitHub Copilot can be a game-changer for your coding efficiency. In just 15 minutes, you can set it up and start getting AI-driven code suggestions that help you build faster. If you’re serious about streamlining your workflow, give it a shot.

In our experience, Copilot is best for developers looking to speed up their coding process, especially for repetitive tasks or boilerplate code. Just keep in mind that it’s not a replacement for a deep understanding of coding principles.

What We Actually Use

For our coding needs, we use GitHub Copilot alongside tools like VS Code and GitHub Actions for CI/CD. It's not perfect, but it saves us time on mundane tasks.