If it does not, you will be restarting anyway. It should ask you to restart your computer. If it is something like nvidia (letterslettersletters), disable it first and then disable nvidia sound.Īfter disabling those, disable your Realtek driver. Open your Sound Device drop down and disable all drivers not Realtek (in my case the nvidia drivers), beginning with the extensions and ending with the basic drivers. Open your Control Panel and enter your Device Manager. i also block a intel video update from windows update. just roll back driver (device manager-display adapters-intel hd graphics family). (Latest) Date: to a previous version from 2014.

Windows just auto 'update' my graphics driver from the last one 15.36. i have some cheap noname 4$ and 3 meters ver. When laptop is direct connected to tv, when power on the tv, it is detected and i have the sound to tv speakers.Īnd i forget to mention. With the cable connected, when i turn the receiver on, the notebook sound automaticaly select the receiver as output. i saw that the graphics drivers installed some audio thing. So, manually downloaded driver for intel hd 4400, uninstaled old intel graphics driver and installed the latest one from intel. for me it says that i have some custom driver. connect hdmi to receiver and then to tv, no sound.įirst solution, with restart the computer works for me, but it was so annoying. I have an antique panasonic viera th-42pv80p. windows 8.1, 64 bit, asus x550L, x5, intel hd 4400, nvidia geforce 720m. Now 'Sony TV' appears in playback devices and there is sound. The problem existed since getting a new motherboard: No HDMI was to be seen/selectable anywhere, rebooting with TV on and HDMI connected made no difference, neither did updating audio drivers via the device manager. The automatic system worked for me (did not have to select a driver by hand). film).įrom the Microsoft Community ('Windows 8 audio through a hdmi cable doesn't work on desktop'), found the advice to install the graphics driver again with I can't play back my newest 6-channel movie! (aka.

But I don't have that option right now with my Mac Mini (Intel HD 4000 graphics). I have never yet found a solution to this (tried totally obliterating device and reinstalling Intel's drivers) apart from going back to an earlier disk image. It seems to have been thoroughly masked by something. So, simply re-powering with HDMI plugged in will NOT magically make it unveil itself and become the default output. Within Device Manager my HDMI Sound Device somehow turned into 'Intel(R) Display Audio' instead, and even that doesn't show up as a Playback Device either. not even present as a Hidden or Disconnected device. He & I are suffering from the fact that the HDMI output device has totally disappeared from the Sound devices list. I have every sympathy with the OP because people are not getting the point.

Hdmi not working windows 8