Im sorry for my bad english
i bought a new Toshiba Notebook with intel i7 4700mq including hd 4600 and a geforce gt 745m
If i connct my tv to the Notebook, audi doesent work
A friend and me was searching long to find the mistake with a teamviewer connection
If we uninstall the Intel hd 4600 driver my display was getting dark, BUT in the audi output devices, appears the hdmi audio outbut
Next step was installing the newest hd 4600 driver and while installing the driver the hdmi audio output in the output devices moves away
IM SHURE ITS A INTEL DRIVER PROBLEM!
for information my friend and me, we are working in IT company
Pleas intel, fix this problem