A quality antivirus should guard you from all kinds of malware that could be a threat, including worms Trojan horses, and ransomware. In addition it should be able to recognize and stop the spread of potentially unwanted programs (PUPs) which could alter your browser settings or make your screen full of ads. Some premium antiviruses provide additional features such as dark web monitoring, ID theft alerts and parental controls.
If you’re a Windows user Microsoft’s built-in malware defense is known as Windows Defender on older computers or Windows Security on newer machines does a decent job of protecting your computer. However, it’s not as fast or efficient in malware detection as standalone antivirus brands that consistently score well in independent lab tests. Plus, it doesn’t include any additional security tools such as a password manager or software for other devices.
Bitdefender Antivirus Free Edition is the best antivirus for Windows Based on the prevention of malware impact on the system, as well as ease of usage. It is simple to install and run and was highly rated in the AV-Test labs. It provides one PC for a low price, but you can get more protection for just a few dollars more. Bitdefender Total Security or Antivirus Plus.
A quality paid antivirus program will typically include a variety of additional features. This can include a VPN and performance-optimization tools and software for Mac OS, iOS, and Android. If you prefer to simply stick to the basics, Sophos Home Premium offers solid protection against malware and some extra features at the price of a reasonable one.