I am trying to watch MP3 movies on a screen via Inspirion laptop connecting it to my Epson projector to project image on screen via hdmi cable. However, my Bose external speakers plugged into the audio of the laptop don't work and will only work when I pull out the hdmi cables, but then the movies don't project onto the screen any more. It worked at one point a few weeks ago, now it doesn;t work. Anyone can suggest a fix?
You'll just have to keep mucking around with audio settings till you find the cause,however check audio options of the pc to make sure output to all as it sounds like hdmi becomes default for output of sound when it gets plugged in.Failing that try a restore point.Do a web search as well including changing the wording a couple of times to see what pops up