So I wanted to play BF4 again recently but its quite hard because I got global banned in 2014 for the reason "GAME HOOK". I appealed the ban but they didn't lift it. It still bugs me a little bit because I never cheated so I started searching what a "GAME HOOK" even is. Turns out it might actually be a part of the mouse driver package from Logitech. Thanks Logitech.