To safeguard against possible virus attacks and enhance your computer's security users can consider implementing the following measures:

Using reliable Antivirus software: Install reputable antivirus software and keep it up to date. Regularly scan your system for viruses, malware, and other malicious threats. Configure the software to perform automatic scans and provide real-time protection.

Keeping operating system updated: Ensure that your operating system, along with all installed software and applications, is regularly updated with the latest security patches and bug fixes. Enable automatic updates whenever possible to stay protected against known vulnerabilities.

Exercising caution with email attachments and links: Be cautious when opening email attachments or clicking on links, especially from unknown or suspicious sources. Avoid downloading files from untrusted websites or clicking on pop-up ads. Be wary of phishing attempts and verify the authenticity of emails. Always check the file extension before you download and avoid downloading the files with double extension.

Enabling firewalls: Activate firewalls on your computer and network devices to monitor and control incoming and outgoing network traffic. Firewalls act as a barrier against unauthorized access and can help prevent malware infections.

Practicing safe browsing habits: Be cautious while browsing the internet. Stick to reputable websites, avoid clicking on suspicious ads or links, and be mindful of downloading files from untrusted sources. Always set the browser settings to allow the sites only from trusted websites. Use secure browsing protocols (HTTPS) whenever possible, especially for sensitive transactions like online banking.