Malwarebytes | Malwarebytes for Windows. It's the holidays, and the bad guys are out in force. It isn't enough anymore to have an anti-virus program. It isn't enough anymore to have an anti-malware program. The hackers these days; especially during the holidays, are using exploits to take control of computers and demand ransom to release the user's data. Called ransomware, you now need anti-ransomware functions in your computer security software. Malwarebytes is the best, and I use it every time I turn on the computer. For full functionality; particularly, for blocking malicious websites before you go to them, you need the Premium version of the software. It's not expensive, and is much cheaper than having to pay ransom, or to clean up an infected system. Check it out.