Short Answer 
To enhance computer security, use updated anti-virus software, scan email attachments before opening, and educate yourself about phishing scams. Regular updates and cautious interaction with emails can significantly reduce the risk of malware infections.
Step 1: Use Updated Anti-virus Software
To enhance your computer’s security, always install a strong and updated anti-virus program. This software works to detect and eliminate various types of malware, such as viruses, trojans, and worms. Regularly updating this software ensures that you receive the latest protection against emerging threats.
Step 2: Scan Email Attachments
Before opening any email attachments, especially those from unfamiliar senders, it is crucial to scan them with your anti-virus software. This extra layer of defense can prevent harmful files from compromising your system. Always maintain a cautious approach to attachments, as they are common vectors for malware distribution.
Step 3: Educate Yourself About Phishing Scams
Staying informed about phishing scams is vital for online safety. Familiarize yourself with the signs of phishing attempts, such as suspicious links and unexpected requests for sensitive information. Be cautious when interacting with emails, and always verify the source before taking any actions.