Error starting (The Legend of Korra)

Good day! help me understand one thing - I have a DELL INSPIRON laptop connected to a LG TV via HDMI, then run the game through the TV - all works, sit enjoy the game, I don't need much, just give to play after a hard day. With the management sorted out - everything is clear, only I removed the laptop from the telly, so my mom watched my soap Opera, the game stops working, an error graphic memory! The game I ran through the nvidia processor, I do not understand what is! Far Cry is flying at maximum speed, and korra really doesn't want to work, help!