Uyennie

So I'm using Window 7... And somehow got a virus called " Antimalware Doctor". So after go through the guide in the forum, I go in Malwarebytes and did the scan, when it done, it asked me to restart, and I did, as I turn on the computer, the Antimalware pop up again, and I try everything, I tried to uninstall it, and it didnt work, so please, help? it keep on popping up! Thanks!