Windows-targeted malware has a larger base of devices to infect, giving it more potential in the eyes of cybercriminals, so all our antivirus picks work on Windows. Windows devices make up three out of every four laptop or desktop operating systems, according to the latest data from Statcounter. It's all too easy for a hacker to access your personal information, and that's why you should always invest in protection. It's so important to regularly check your computer's health to save yourself from headaches in the future, whether they be from scammers or your computer just not working as it should.

Unlike the old days, when malware like viruses often announced themselves by displaying messages or by giving your computer the “blue screen of death,” many types of malware today can hide without producing any tell-tale symptoms of an infection.No matter how good you think your computer is, it can still be susceptible to viruses and malware without the best antivirus software running.

Just as different types of software perform different functions, so different types of malware can perform different jobs, whether they make themselves apparent or run on your device while hiding in the background.

Malware that you might not realize is on your device could be capturing data as you log into online accounts, finding valuable personal information stored on your device, or even turning on your webcam without your permission. While many types of malware try to remain unseen, in addition to keeping up-to-date security software on your device, you can be on the lookout for some red flags that might indicate a malware infection: This is why it’s so important to have antivirus software that recognizes and helps remove malicious software.Pop-up windows appear when you’re surfing.

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