I just bought a brand new Samsung smart tv (Samsung UE32H6200) and I wanted to use it as a monitor for my computer but when I connect it i the TV says there's no signal. I tried al the HDMI gates but nothing seems to work. My PC is a Packard Bell with Windows 10, Intel core i5 processor 3470 and a Nvidia Geforce Gt630 video card. Please help me!