If the issue persists, contact Intel customer support.
Some TVs require changing the sound output from TV to Digital. If 4K/60 Hz content is playing, an HDMI category 2 cable is necessary, similar to the one below.Ĭheck the audio output settings on the TV Unplug the cable on both ends and plug it in again or switch ends.
If not, right-click the device and select Set as Default Device. Select Sounds, and then select the Playback tab:Ĭheck the Playback devices listed to make sure that HDMI audio is set as the Default Device. In the Windows* taskbar, right-click the Speaker icon: Click the speaker icon in the menubar and select Soundflower.
Verify that HDMI audio is selected as your default playback device Click the SoundflowerBed icon in the menubar and select either DisplayPort or HDMI as you output. If either of these items are missing or have errors associated with them, try the following Try uninstalling and reinstalling driversįollow the steps to do a Clean Installation of Intel® Graphics Drivers in Windows*.
Under Sound, video and game Controllers, look for Intel® Display Audio. The exact graphics name can vary by Intel® NUC model. Under Display adapters, look for Intel® HD Graphics. Press the Windows key and the x key together, and then select Device Manager. 
Open the Device Manager using the steps provided for your operating system:. To install the latest BIOS:Ĭlick or the topic for details: Verify that Intel® Display Audio Drivers are installed Aside from the fact that this Cinema Display was designed before Apple updated its implementation of miniDP, the USB connection also takes care of the on-board iSight video as well as the built-in USB hub.We recommend you install the latest BIOS version for your Intel® NUC before trying the troubleshooting suggestions below. Apple doesn't have any plans at this time to make its own adapter, contrary to earlier speculation.Īs for the current 24" LED Cinema Display, it still relies on USB for audio signals even when paired with the new MacBook Pros. Apple sells one such adapter from Griffin online, though alternative from suppliers such as Monoprice are also available. Until now, the miniDP port only transmitted video, even though the DisplayPort spec supports optional alternate signal channels such as audio or USB.Īpple confirmed to Ars that the just-updated MacBook Pros will pass both video and audio signals to an HDTV or receiver when using an miniDP to HDMI adapter. Those hooking up the latest MacBook Pros to an HDTV using an HDMI adapter can now do so a little more easily: Apple has updated its implementation of Mini DisplayPort to pass audio signals through to any device that supports them.
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