I added a Microsoft statement to the Ars article in regards to the lower build number. If you haven't figured it out yet, use the official build.
Read the article. OneCare is being killed off. This is the free solution from Microsoft.Is this supposed to be like a replacement to Windows OneCare, because I think it's just Windows Defender modernized and improvised.
No, Windows Defender is not a firewall, it's antispyware. Windows Firewall is a firewall. MSE is antimalware, which includes spyware.Windows Defender is a Firewall though, MSE is an anti-virus/anti-malware.
No, MSE turns off Windows Defender for a reason.Do we still need to run Windows Defender?
My Computer
- OS
- Windows 7

Geesh, what a novel and considerate idea! Unfortunately not very popular in forums though ...