It is blocking the left side of my schools screen and I can't get rid of it. Its a huge nuisance for me because it blocks my view. I have no idea if I typed the right spelling on the words at left side of my paragraph because of the large vertical pop up that is blocking my vision. I am not sure what is the purpose of that thing but please hide it automatically. I am a mobile device user and I can't afford to by a PC yet. Mobile devices have smaller screens so please automatically hide that box. I tried to press the buttons of that thing but its not working.