Probably one of the scariest scenarios you can run across with your computer is if you are typing or browsing the web and suddenly your curser decides to start moving around
your screen without your interaction. Often times this is due to lag on your computer possibly due to Malware or running programs or in rarer cases it is because somebody has taken control of your system without your knowledge. In order to cure the first reason, a complete computer clean up and tune up will almost always fix the problem. If you have reason to believe that you have been hacked, you need to call a pro immediately.
