GitHub Copilot

GitHub Copilot Errors & Bugs Fixes

Step-by-step solutions for GitHub Copilot errors & bugs issues — written as practical troubleshooting checklists (not generic tips).

Best use: start with the “Start with these guides” section, then move through related issues in the same tool hub.

Start with these guides

GitHub Copilot Not Working: Fixes for VS Code, JetBrains, and CLI

GitHub Copilot stops working most often because of an expired or inactive subscription, a failed authentication token, a firewall blocking GitHub's AI endpoints, or a version mismatch between the Copilot extension and your editor. Start by checking your subscription at github.com/settings/copilot, then sign out and back into the extension. Most issues resolve with a token refresh or extension update.

GitHub Copilot Errors & Bugs

GitHub Copilot Not Working: Fixes for VS Code, JetBrains, and CLI

GitHub Copilot stops working most often because of an expired or inactive subscription, a failed authentication token, a firewall blocking GitHub's AI endpoints, or a version mismatch between the Copilot extension and your editor. Start by checking your subscription at github.com/settings/copilot, then sign out and back into the extension. Most issues resolve with a token refresh or extension update.