Uninstalling the Demo or Full version of MK Express depends on your operating system:
Windows:
- Open the Control Panel and click on "Uninstall a program".
- Select double click on MK Express and follow the prompts.
Mac OS X:
- Drag and drop the installed MK Express from Applications into the recycle bin.
Linux:
- Delete the MK Express folder.
These instructions seem quite simple, and that is the way it should be.
Take a look at removing Chrome, I found this very useful.