What's new in Microsoft Security Essentials 4.0.1111.0 Beta

November 30th, 2011
  • Enhanced protection through automatic malware remediation: The Beta program will clean highly impacting malware infections automatically, with no required user interaction.
  • Enhanced performance: The Beta includes many performance improvements to make sure your PC performance isn’t compromised.
  • Simplified UI – Simplified UI makes Microsoft Security Essentials Beta easier to use.
  • New and improved protection engine: The updated engine offers enhanced detection with cleanup capabilities and better performance.