Stay safe when you go online by scanning links, downloads, and email attachments for threats and avoiding unsecure Wi-Fi networks. Link Scanner - Avoid dangerous websites by scanning links for anything suspicious. Web Shield - Check files for hidden malware before downloading them onto your computer. Email Shield - Block dangerous email attachments to avoid falling victim to phishing attacks. Wi-Fi Guard - Get alerted if you connect to an unsecure Wi-Fi network. Toolbar Remover - Remove unwanted or potentially malicious browser toolbars and extensions. Control what goes in and out of your PC, protect your files and photos from hackers, and secure your passwords. Enhanced Firewall - Stop hackers from accessing your private files and photos with our firewall. Ransomware Protection - Wall off your personal files and photos so hackers can?t lock them and control which apps can change or delete them. Password Protection - Prevent ?blocked apps? from reading, changing, or deleting passwords saved in your browsers.