Microsoft Security Essentials full changelog
Microsoft Security Essentials 4.10.209.0
released Dec 1, 2016 (New Release)
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.
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.
Microsoft Security Essentials 4.9.218.0
released Apr 19, 2016 (New Release)
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.
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.
Microsoft Security Essentials 4.8.204.0
released May 15, 2015 (New Release)
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.
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.
Microsoft Security Essentials 4.7.205.0
released Feb 20, 2015 (New Release)
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.
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.
Microsoft Security Essentials 4.3.216.0
released Jul 25, 2013 (New Release)
· 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.
· 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.
Microsoft Security Essentials 4.2.223.1
released Feb 27, 2013 (New Release)
· 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.
· 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.
Microsoft Security Essentials 4.2.223.0
released Feb 20, 2013 (New Release)
· 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.
· 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.
Microsoft Security Essentials 4.1.522.0
released Sep 26, 2012 (New Release)
Microsoft Security Essentials 4.0.1526.0
released Apr 25, 2012 (New Release)
Microsoft Security Essentials 4.0.1111.0 B
released Nov 30, 2011 (New Release)
Microsoft Security Essentials for Windows 7 - free download notice
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Full Microsoft Security Essentials 4.10.209.0 details
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