Unlock admin account in windows

This article provides instructions on enabling the admin account in Windows since it isn’t a default login option. There are also instructions for disabling the admin account.

If you have two user account (one standard and another administrator) and the administrator account can not log in because it says: “User profile cannot be loaded”, here is what you can do to regain administrator permissions, without formatting your device:

Source

If you ever forget your admin password in Windows, it’s thankfully possible to recover it. But unless you absolutely need the Windows Administrator account for a very specific purpose, do not use it.