One thing to watch with MBAM 2, especially the Premium (formerly Pro) version because of its resident protection. Nowhere in the installation instructions is there any mention of the need to reboot after installing, although that’s pretty much standard procedure for any starts-with-Windows app. I had several problems after installation which cleared right up after rebooting … I passed that along to them with the suggestion that they explicitly add the reboot to the instructions. Or better yet, also add a “reboot now” button to the end of the process, same as avast and a number of other popular auto-start programs do.
(Edit, afterthought) MS Update works that way too, come to think of it, including the restart button.