v10.3 [Jun 15, 2013] - The threat data has been updated.- The threat detection engine have been updated.
Windows Defender is a powerful and easy-to-use anti-malware tool
Scans the system for viruses and removes them
Protect computer from viruses, ransomware, spyware, and other threats
McAfee WebAdvisor protects you from the most common online threats
Monitors hidden software installations