It looks like a bright blue computer monitor, and is at the bottom of our window in this demonstration. Clicking it will open up the "SwitchResX Preferences" window. Refer to our tutorial demonstrating how to install SwitchResX if it is not yet installed.
For this demonstration, our user name and registration number will not be visible, because they are private. We want to make sure that we respect the developer and their creation by not freely giving away this information.
Underneath the title, version information, and copyright information near the top of this window, it will give the registration information. For our demonstration, ours has been "Registered to Stock Publishing, LLC". Now there are no more limitations to the program. We do not have a trial version. The purchase options have also gone away.