A Windows Hello PIN protects sign-in on one device and is not the same secret as the Microsoft account password. At the lock screen, Microsoft's I forgot my PIN route is available for Microsoft accounts, while a local account may need password sign-in first. Trying account-recovery scams or deleting system files to bypass the prompt can make a recoverable problem worse. Identify the account type and use the official sign-in option in front of you.
Before you start
Have access to the Microsoft account's recovery email or second factor if it is the account behind the PC. For a local account, remember whether you created security questions or a password reset disk. Keep the BitLocker recovery key available if a broader recovery path becomes necessary. Do not share a one-time code with a person claiming to be support.Do it step by step
- At sign-in, confirm you selected the correct Windows user. If I forgot my PIN appears below the PIN box, choose it and follow Microsoft's identity verification to create a new PIN.
- If that choice is absent, select Sign-in options and choose password. Enter the Microsoft or local account password, not a PIN from another PC.
- Once signed in, open Settings > Accounts > Sign-in options > PIN (Windows Hello). Use Change PIN when you know the old value; use I forgot my PIN when you do not, and verify the account as prompted.
- If both PIN and Microsoft account password are unknown, recover the Microsoft account through its official reset process first. For a local account, follow the on-screen password reset questions or a previously made reset disk.
- Sign out and test the new PIN once. Then confirm the account password and recovery method still work. A functioning PIN alone is not sufficient preparation for Safe Mode, where a password may be required.
- If the failure began after a firmware or security update, note the error and review Microsoft's Windows Hello troubleshooting instead of repeating resets without understanding the cause.