Hello, thank you for reaching out to Microsoft Q&A.
Could you please provide more details about the issue you're experiencing? Are you having trouble signing in to your computer, and if so, what exact error message appears on the Windows sign-in screen?
Please note that changing your Microsoft account password does not affect your Local account password. Your Local account is a separate, temporary user profile on your computer. So,
- May I please know what happens when you click the 'Forgot my PIN' option on the Sign-in screen?
- Do you have the option to reset your local account password directly from the Sign-in screen?