I have a lead that is hdmi on one end and rgb on other and do not have any sound from tv when watching things from pc to tv I can hear sound slightly on pc and get picture through tv but no sound
rgb doesn't carry any audio signals, video only regardless of what "adapter/cable conversion" you use. Depending on the adapter that you are using, there should be some form of audio output jacks from the adapter that you need to connect to your tv for audio.
rgb doesn't carry any audio signals, video only regardless of what "adapter/cable conversion" you use. Depending on the adapter that you are using, there should be some form of audio output jacks from the adapter that you need to connect to your tv for audio.