How do I get my Microsoft password?
If you have reset Microsoft account password, surely you can login Windows 8 computer now with it and its new password when computer is connected to Internet. However, if there is no internet connection when your Windows 8 Microsoft account password forgot or lost, the above way provided by Microsoft would not help you. You could only find another way that can work on local computer without Internet connection, such as third-party password recovery tool.
Reset Windows Microsoft account password offline with password reset tool
When you forgot Windows 8 Microsoft account password, and there is no Internet, Windows Password Genius Advanced will be an effective password recovery tool for Microsoft account password reset. Besides, your Windows local user and admin password can be reset with it.