Windows Defender Antivirus for Windows 10 and Windows 8.1
32-bit
https://go.microsoft.com/fwlink/?LinkID=121721&arch=x86
64-bit
https://go.microsoft.com/fwlink/?LinkID=121721&arch=x64[/url]
ARM
https://go.microsoft.com/fwlink/?LinkID=121721&arch=arm[/url]
Microsoft Security Essentials (已经与Windows10的Windows Defender Antivirus公用离线升级包了)
32-bit
https://go.microsoft.com/fwlink/?LinkID=121721&arch=x86
64-bit
https://go.microsoft.com/fwlink/?LinkID=121721&arch=x64
Windows Defender in Windows 7 and Windows Vista
32-bit
[url]http://go.microsoft.com/fwlink/?linkid=70631
64-bit
[url]http://go.microsoft.com/fwlink/?linkid=70632