Just bought a new PC with on board HD Graphics 4600 and HDMI output don't send any signal to my TV. . The control panel recognize the TV and the type but I can't see nothing on the TV. When I connect the same cable to my old computer with external card, everything works fine.
Please make sure you select on the HD Graphics Control Panel the correct Multiple Display configuration. I also recommend you trying with another HDMI cable and in case you are using any type of video convertor try as much as possible with straight connection.
I used the same configuration, I mean the same TV and the same cable with my previous PC . Once I connected the new PC , nothing happens. The system ( Intel control panel ) recognize the TV but I can't see nothing.
Hi Willian_W On windows open the device manager and select other devices does SM Bus have a exclamation mark(If it is even there)? Also what processor and motherboard are you using? Are you using a graphics card?