Get rid of Malware and Worms

If your computer starts behaving unpredictably, chances are that your computer has been infected by an Internet Worm or Malware.  Even if your computer seems to function well, you should install and run a Malware removal program periodically.

I use Malwarebytes, which does the trick and is freely available on the Internet.  I downloaded it from CNET's web site and I am quite happy with its ability to root out notorious worms.  I am sure that there are other comparable programs out there and you should feel free to use them.