<ul><li>Computer viruses are a major threat to data and privacy, capable of stealing personal information, corrupting files, and disrupting system operations.</li><li>Viruses spread through methods such as phishing emails, malicious downloads, infected USB drives, fake ads and pop-ups, and exploiting unpatched software.</li><li>Signs of a virus infection include slow performance, frequent crashes, unknown programs, unusual account activity, and disappearing or corrupted files.</li><li>To stay safe, use a reliable antivirus, avoid clicking suspicious links, keep software updated, download from trusted sources, enable a firewall, and exercise caution with USB drives.</li></ul>

Understanding Computer Viruses: How They Spread & How to Stay Safe

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