Software⏱️ 2 min read📅 2026-05-30

How to Fix Error Code 403 Error – Pushing to Git returning Error Code 403 fatal: HTTP request failed

Git push error code 403 on Windows with Cygwin, possible cause: GitHub repository private or access restrictions.

Quick Answer: Check if the repository is private and you have permission to push to it. Try using a different SSH key or authentication method.

📋 Table of Contents

  1. 🛑 Root Causes of the Error
  2. 🔧 Proven Troubleshooting Steps
  3. 💡 Conclusion

Git push errors can be frustrating, but they're often caused by misunderstandings about how Git authentication works. In your case, the issue lies in the fact that you're using HTTPS authentication when pushing to a public repository like GitHub.

🛑 Root Causes of the Error

  • Git expects HTTPS authentication to be used when cloning repositories, not when pushing.

🔧 Proven Troubleshooting Steps

Method 1: Using SSH Keys

  1. Step 1: Generate a new SSH key pair using `git config --global userkey `

Method 2: Using Personal Access Tokens

  1. Step 1: Go to your GitHub account settings, click on 'Developer settings' and then 'Personal access tokens', create a new token with the necessary permissions.

💡 Conclusion

By following these steps, you should be able to resolve the Git push error and successfully push your changes to GitHub.

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