Here are a few free programs that can help improve the security of your computer.
Avast Free Antivirus
This antivirus program can help protect your computer from viruses, ransomware, and other types of malware. It includes a range of security features, such as a firewall, a web shield, and a malicious website blocker.
Malwarebytes
This program is a powerful anti-malware tool that can help protect your computer from viruses, ransomware, and other types of malware. It includes a real-time protection feature that can detect and block threats as they occur.
Bitdefender Antivirus Free Edition
This antivirus program uses advanced technology to detect and block viruses, ransomware, and other types of malware. It includes a range of security features, such as a firewall, a web protection feature, and a spam filter.
Kaspersky Security Cloud Free
This program includes a range of security features, such as antivirus protection, a firewall, and a malicious website blocker. It also includes a password manager and a secure browser for safe online banking and shopping.
Comodo Free Firewall
This firewall program can help protect your computer from external threats by monitoring and controlling incoming and outgoing network traffic. It includes a range of security features, such as a malicious website blocker and a network threat prevention feature.
It’s worth noting that no single program can provide complete protection for your computer. It’s always a good idea to use multiple layers of security, such as antivirus software, a firewall, and secure browsing habits, to help protect your computer and personal information.