[Windows Central Question]

My logon page now shows two different people icons in the lower left hand corner. One with my name and email address and and another that I'm not familiar with. I shut down my PC. Afraid someone can take it over.

[stevesu]

No, Microsoft does not "Hack" you. Nor does it create a logon for itself.
Is it possible you had a friend or family member log on to your machine in the past, that you forgot about? In any case, you CAN log onto the machine. I recommend going Resetting your computer by going to Settings/Update & Security/Recovery. You can also delete their user information if you want to take it a step further. That is a big step (but not difficult), but if you want to remove the other account, that's how you do it.