Welcome Theresa Hughes,
I understand how frustrating it can be when you are stuck in a Windows 11 sign-in loop and your Microsoft account is not allowing you to set up a PIN, preventing access to your laptop.
Before proceeding, could you please confirm:
- Are you signing in with a personal Microsoft account or a work/school account?
- Do you see any specific error message when you select "Set up my PIN" or "I forgot my PIN"?
I look forward to your reply so we can continue working together to address the issue.