Malware and viruses are the most significant threats to computer users. They can steal sensitive data like passwords, slow your PC, and even stop it working. The best antivirus software will safeguard you from this and keep you secure on the internet.

Antivirus software can defend against various security threats such as ransomware spyware, trojans and rootkits, worms, adsware and phishing. They also can block attacks that come in by monitoring your network for suspicious activity. It is important to choose a program that offers 24/7 customer support and has extensive knowledge bases or an FAQ section in case you have any questions. If the software does not work as expected, a money-back guarantee is a good option.

All of the best antivirus software programs listed below offer an excellent malware defense and various additional cybersecurity security features. Some of them are offered as premium packs with added features like a VPN or password management and encryption. But, it’s important to be aware that the majority of these programs require a subscription for a year and are only available on Windows devices.

If you are looking for a low-cost alternative, Malwarebytes offers excellent malware detection rates as well as extra web protection with its free “Antimalware Pro” product. It is a very basic product that won’t interfer with other antivirus software on your PC. It also runs quietly in the background. It is the ideal choice for those who want to run virtual data rooms fundraising a quick scan or want reassurance that your system is slowing down, even though it doesn’t offer any additional security features. It may display annoying pop-ups trying to convince you to upgrade to the paid version.