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lisasctt4
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any antivirus that is free and that doesn't need to be registered and internet as well to be updated?
An antivirus is a software program designed to detect, prevent, and remove malicious software (malware) from a computer or network. This includes viruses, worms, trojans, and other types of malware that can harm a computer or steal data.
An antivirus is necessary to protect your computer from potential threats and attacks. Without an antivirus, your computer is vulnerable to malware infections that can compromise your personal information, damage your files, and slow down your system.
An antivirus works by scanning files and programs for known patterns or signatures of malware. It also uses heuristics and behavioral analysis to detect suspicious activities and potential threats. Once a threat is detected, the antivirus will either quarantine or remove the infected files.
No, there are different types of antiviruses available in the market, and they may vary in terms of features, effectiveness, and cost. Some antiviruses may specialize in specific types of malware, while others offer a comprehensive protection against various threats. It is important to do research and choose an antivirus that best fits your needs.
No, an antivirus cannot guarantee 100% protection against all types of malware. New threats are constantly emerging, and it takes time for antivirus companies to develop and update their software to detect and protect against them. It is important to regularly update your antivirus and practice safe browsing habits to minimize the risk of infection.