How do I uninstall magicJack from my computer?
To do a successful removal of magicJack you need to use their uninstall or removal tool. Here is solution to remove magicJack from Windows and Mac:
XP, Vista and Seven
In the Terminal Window, navigate to your download directory (usually Downloads) by typing cd Downloads and pressing enter. Next, type chmod+x CompleteUnistall.sh and press enter. Now type ./CompleteUnistall.sh and press enter again.