We recommend installing Avast Free Antivirus as your first line of defense against malware.
Avast Free Antivirus 2015 provides the essential security you need to protect your PC from hackers and thieves. In addition to the best antivirus and anti-malware protection possible, the new Home-Network Scanner scans your network for any issues, while Browser Cleanup lets you remove annoying plugins, and SmartScan allows for one-click scanning. Home Network Security: Scans your network and routers for potential issues to help prevent attacks. Antivirus and Anti-malware: Avast sends out automatic VirusLab updates throughout each day to make sure your protection if fully up-to-date. Browser Cleanup: Avast Browser Cleanup removes annoying toolbars and search settings, allowing you to choose the settings you want. SmartScan: With just one click, you can scan for viruses, software updates, network problems, and performance issues. Core Protective Features and Technologies: Antivirus & antispyware, Home Security Network, HTTPS scanning, SmartScan, Software Updater.