Final answer:
To protect a computer from viruses, use anti-virus software, practice safe online habits with strong passwords, and enable two-factor authentication. Keep anti-virus software updated and be aware of scams to avoid downloading malicious content.
Step-by-step explanation:
To protect your computer from virus infection, it is essential to practice certain safety measures. Use anti-virus software on your computer as the primary defense against viruses. This software can not only detect and remove viruses but also block them from entering in the first place. Furthermore, ensure that you update your anti-virus software regularly for the best protection.
Another critical step is securing your online behavior; protect your personal information by using strong passwords and avoid sharing sensitive details such as credit card numbers. Furthermore, be cautious about the emails you open and the attachments you download. Often, viruses can spread through these methods. Additionally, consider enabling two-factor authentication for an extra layer of security.
It's also important to stay informed about how to avoid scams and identify potential threats. Remember to notify your bank immediately if you change your address or phone number to help protect your financial information. By staying vigilant and employing these protections, you can significantly reduce the risk of virus infections on your computer.