Is it possible to block access to editing and viewing files on the disk and turn off the taskbar at the bottom of the screen? I want to be able to access only what is on the desktop. I have 3 games and 5 MP3 files on my desktop, so I would like to be able to run the game and save/delete its saves and be able to play the mp3 files without access to anything else. I'm using Win 8.1