Rịba ama amaokwu a dị n'okpuru ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka amaokwu ahụ:  Nkwado maka MSE akwụsịla maka Windows Vista na Windows XP. Versionsdị ochie ka na-arụ ọrụ na sistemụ ndị ahụ na mmelite nkọwa ka dị. A ka na-akwado ya na Windows 7 ruo Jenụwarị 14, 2020. Microsoft Security Essentials anaghị agba ọsọ na Windows 8 na mgbe e mesịrị, nke nwere usoro nchekwa nke ya, Windows Defender. Na Septemba 13, 2011, na ogbako Build na Anaheim, California, Microsoft kpughere onye mmepụta nke Windows 8, nke nwere ihe nchekwa nwere ike igbochi ebe nchekwa USB na-ebute ọrịa site na itinye usoro ahụ n'ihe ize ndụ n'oge usoro mmalite. Na Septemba 15, Windows 8 developer's blog kwadoro na Windows Defender na Windows 8 ga-ewere ọrụ nke nchebe nje. N'ime vidio a gụnyere, Jason Garms nke Microsoft gosipụtara etu Windows Defender si edebanye aha na Action Center dị ka AV na spyware nchedo ngwá ọrụ, na otu o si egbochi malware site na ụgbọala. Na Machị 3, 2012, Softpedia nyochara nyocha ndị ahịa nke Windows 8 ma rịba ama myirịta dị na ọdịdị nke Windows Defender na Microsoft Security Essentials 4.0 Beta. Dị ka Softpedia si kwuo, Ntọala Windows 8 chọrọ ka e wepụ Microsoft Security Essentials tupu emelite site na Windows 7.  Ajụjụ: Ònye bụ onye were Jason Grams n'ọrụ?
Microsoft