New
#1
From the time I started using Windows 8, which would have been January 2013, the only thing I used was Windows Defender. I'm curious to know if I really need to use anything else :)
Windows 10: Defender is MSE rebranded.
Mbam & Defender play nice together. What you don't need is MSE.
Uninstall MSE on Win10 and that message will probably go away.