A:AnswerThis Toshiba tv works great. We had that exact same problem with a Hisence a few weeks ago with my son at college at SFA. Bought this one and he has had no problems.
A:AnswerThe answer is "yes." I purchased 5 of these for monitors in classrooms. They perfectly mirror or extend the desktop of a computer (both Mac and Windows) with ease. We use the HDMI plugs and are good to go. Our teachers love them!