In my quest of finding stability back to my system; I tried MS Defender Beta 2 and find it nice; it did not interfere with other programs as haroldma said and the interface is simple; yet complete.

Forgot to mention: I get a svchost error at startup but if I click 'Cancel' it keeps loading.

Hello, My computer is acting strangely; I have run all anti-virus, spywares, anti-this and that but tough it found few suspicious and even confirmed unwanted parties that were removed; it: ...