I have a samsung ue46d6750 3d smart led tv which is pixilating and blue light coming through corners of the screen.whats wrong with it

This is quite common problem and is due to incorrect set up, The has been set up in "Store Demo" not "Home Use". This can be fixed by simple "Factory Reset" and then opting for home use. Ok this is how you reset . 1. Press Green Menu Button 2.Scroll Down to "System" and select 3. Choose Plug and Play option 4. follow on screen setup remembering to Choose the "home Use" option when prompted This is quite common problem and is due to incorrect set up, The has been set up in "Store Demo" not "Home Use". This can be fixed by simple "Factory Reset" and then opting for home use. Ok this is how you reset . 1. Press Green Menu Button 2.Scroll Down to "System" and select 3. Choose Plug and Play option 4. follow on screen setup remembering to Choose the "home Use" option when prompted