Original-Beitrag von: Ellzey Joy

Original-Beitrag von::

It's possible that you've enabled NumLock or your keyboard input layout was changed. Try to type your password using the on-screen keyboard.

http://www.top-password.com/blog/password-not-work-after-upgrading-to-windows-10/

If you use a Microsoft account, make sure the your PC is connected to the Internet while logging in.

Status:

open