My challenge in using the new Outlook with my hotmail account is that I disabled logging in to hotmail with my primary email address (too many hacking attempts

My challenge in using the new Outlook with my hotmail account is that I disabled logging in to hotmail with my primary email address (too many hacking attempts from Russia). I use another email (yahoo) to login. This confuses the crap out of their signing in system. It assigns yahoo email protocol settings instead of hotmail/office protocol.