What are two effective methods to protect a computer from malware?

Using antivirus software is an effective method to protect a computer from malware because it provides a comprehensive defense against a variety of malicious threats. Antivirus programs are specifically designed to detect, quarantine, and remove viruses and other forms of malware before they can inflict damage on a system. These tools utilize signature databases to recognize known threats and employ heuristic analysis to identify potentially new or evolving malware behavior. By continuously scanning files and monitoring system activities, antivirus solutions help ensure that the system remains secure from infections that might disrupt operations or compromise sensitive data.

The choice to keep software up to date also plays a crucial role in preventing malware attacks, as outdated software can have vulnerabilities that cybercriminals exploit. Regularly updating operating systems and applications ensures that security patches are applied, mitigating the risks associated with known vulnerabilities. Together, these approaches significantly strengthen a computer's resistance to malware.