Windows 8: Enable the hidden Administrator Account

Windows 8 just like its predecessor Windows 7 ships with an administrator account that is disabled by default. While it is not suggested to enable and use the administrators on a day to day basis, it can be used for a variety of purposes. One of the reasons is to use it as a fallback account in case you can’t log in to a regular user account, or for tasks that require administrative privileges.
Windows 8: Enable the hidden Administrator Account