Try this in order:
- On the Windows sign-in screen, select Sign-in options and choose the key icon to sign in with the Microsoft account password instead of the PIN.
- Make sure the PC is connected to the internet from the lock screen by selecting the Network icon. Since Wi‑Fi is working, keep it connected while signing in.
- If the password still shows as incorrect, use one of these password reset paths:
- On the sign-in screen, select Sign-in options > Web sign-in, then select Forgot my password.
- Or select I forgot my password on the sign-in screen if it becomes available.
- Or from another browser/device, go to Reset password.
- If the account is found during recovery, complete the security code verification and set a new password.
- Restart the PC and sign in again with the new Microsoft account password.
- After a successful password sign-in, reset the PIN: Settings > Accounts > Sign-in options > PIN (Windows Hello) > I forgot my PIN.
- If the sign-in screen still will not accept the password, restart into Safe Mode with Networking and try signing in with the password there:
- Hold Shift while selecting Power > Restart from the sign-in screen.
- Go to Troubleshoot > Advanced options > Startup Settings > Restart.
- Press 5 or F5 for Safe Mode with Networking.
Important:
- PIN and biometric sign-in are unavailable in Safe Mode. Only password sign-in works there.
- If Windows says it cannot find the account during password recovery, verify the exact Microsoft account sign-in name, including the correct email domain such as .com or .co.uk, and try any alternate alias or phone number on the account.
- If recovery still fails, use Contact Support from Microsoft Support. Support agents cannot send password reset links or change account details directly.