Can't push to my own repo after enabling 2FA

[emptytimepastime84-design]

I enabled 2FA on my GitHub account yesterday, and now I can't push to my repositories. I keep getting:

remote: Invalid username or password.
fatal: Authentication failed for 'https://github.com/username/repo.git'
I'm using VS Code and Git from command line. I still have access to the web UI, and I can clone repos fine. Just can't push.

What am I doing wrong? Do I need to change something after enabling 2FA?

Thanks.

[anshagarwalcoder]

If you enabled 2FA, you can no longer use your GitHub password for pushing code.

Instead, you need to use a Personal Access Token (PAT).

Steps:

1. Go to GitHub Settings → Developer Settings → Personal Access Tokens
2. Generate a new token
3. Use this token as your password when pushing via Git

Alternatively, you can switch to SSH authentication for a more secure setup.