I have a broken samsung computer connected to a TV. I have been able to use it without any problems.Today,though, the TV screen only shows the mouse/curser with a black background. I have tried: turning the laptop on and off, disconnecting and reconnecting to the TV, FN+F5, CTRL+ALT+DELETE, removing the battery. If anyone knows how to fix this problem please reply. I urgently need to use the laptop. Thankyou!