Howto Enable the (Hidden) Administrator Account on Windows Vista, 7, 8

Many people familiar with prior versions of Windows are curious what happened to the built-in Administrator account that was always created by default. Does this account still exist, and how can you access it?

The account is created in Windows 7 or Vista, but since it's not enabled you can't use it. If you are troubleshooting something that needs to run as administrator, you can enable it with a simple command.

Note: You really shouldn't use this account for anything other than troubleshooting. In fact, you probably shouldn't use it at all.

[malleybo]

Why would you want to enable the hidden Admin account??? just create your own :)