How to beginner · 3 min read

How to use GitHub Copilot chat

Q: How to use GitHub Copilot chat

Use GitHub Copilot chat by installing the official GitHub Copilot extension in supported IDEs like VS Code, signing in with your GitHub account, and opening the chat pane to interact with the AI assistant for coding help. The chat supports natural language queries to generate, explain, or refactor code snippets.

Quick answer

Use GitHub Copilot chat by installing the official GitHub Copilot extension in supported IDEs like VS Code, signing in with your GitHub account, and opening the chat pane to interact with the AI assistant for coding help. The chat supports natural language queries to generate, explain, or refactor code snippets.

PREREQUISITES

Visual Studio Code or supported IDE
GitHub account with Copilot subscription or trial
Internet connection
GitHub Copilot extension installed in IDE

Setup

Install the GitHub Copilot extension in your IDE (e.g., VS Code). Sign in with your GitHub account that has Copilot access. Ensure you have an active subscription or trial. After installation, enable the Copilot chat feature from the extension settings.

bash

code --install-extension GitHub.copilot
# Then reload VS Code and sign in via the prompt

output

Extension 'GitHub.copilot' installed successfully.

Step by step

Open your IDE and start a coding file. Open the Copilot chat pane (usually via the sidebar or command palette). Type your coding question or request in natural language, such as "Write a Python function to reverse a string." The AI will respond with code suggestions you can accept or modify.

python

import os

# This example shows how to invoke GitHub Copilot chat via VS Code UI, not via API.
# The chat is integrated in the IDE, so no direct API calls are needed.

# Steps:
# 1. Open VS Code
# 2. Open Copilot chat pane (Ctrl+Shift+P > 'GitHub Copilot: Open Chat')
# 3. Type your prompt, e.g., 'Create a function to sort a list of integers'
# 4. Review and insert the suggested code

print("Use the Copilot chat pane in VS Code to interact with the AI.")

output

Use the Copilot chat pane in VS Code to interact with the AI.

Common variations

You can use Copilot chat for various tasks: code generation, explanation, debugging help, and refactoring. It supports multiple programming languages. You can also use voice input or keyboard shortcuts to interact faster. Some IDEs may support inline chat or side panel chat.

Troubleshooting

If Copilot chat does not appear, ensure the extension is updated and enabled.
If sign-in fails, check your GitHub subscription status and network connectivity.
For slow responses, verify your internet connection and try restarting the IDE.
Check the GitHub Copilot status page for outages.

✅

Key Takeaways

Install the GitHub Copilot extension and sign in with a valid GitHub account.
Use the Copilot chat pane in your IDE to ask coding questions in natural language.
Copilot chat supports multiple languages and coding tasks including generation and explanation.
Troubleshoot by checking extension status, subscription, and network connectivity.

Verified 2026-04 · GitHub Copilot chat

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