Hi!
Based on your description, I believe you are stuck on the computer's lock screen (where it asks for the password), correct?
Did the problem occur after an update? Have you not used the computer for a while?
This issue usually happens because Windows Hello is unavailable for some reason. Try the solutions below:
- First, try to solve the problem by following the steps in the link below:
- If the problem persists, please log in to your Microsoft account from the site below using another device (mobile or computer) > Sign in with your Microsoft account > Reset your password through the site.
https://account.microsoft.com/account?lang=en-us
- Restart the computer > Make sure it is connected to the internet correctly > Enter your new password. On the lock screen, click Login Options > Key icon to enter your Microsoft password.
- Another solution that may help is to disconnect the Internet or Wi-Fi cable from your PC > Restart your computer > Connect the Internet cable > Restart your computer > Enter the PIN or password again.