Antivirus software is able to protect you from various threats, including viruses, worms, Trojans, ransomware, rootkits, spyware, and phishing. You should choose a program with security features like a virtual private network (VPN) and password manager. A VPN secures your online activities so that they can’t be monitored or intercepted. Some programs also offer live chat or phone support, whereas others offer online knowledge bases to help you resolve issues.

The most effective antivirus should be compatible with your operating systems and should not consume too many resources. If they consume too much power or memory could slow down your computer or even cause it to crash. Also, you should ensure that the program you choose is updated regularly with virus definitions. This will keep your device safe from most recent threats.

Many of the most well-known antivirus programs have been in use since years. McAfee is an old-fashioned program on the market and comes with best online antivirus a variety of laptops. Its free Norton Power Eraser tool is an excellent alternative to online scanners, but it doesn’t offer threat removal tools or real-time security like that offered by its premium suite, Norton 360.

Another name that is well-known is Kaspersky and its products are sold by major retailers. The Russian-owned company has come under fire for being accused of sharing data with the government and for refusing to condemn Russia’s military actions in Ukraine. As a result, Cybernews doesn’t endorse any of its products.