If you do not see your desktop on the second display it is likely that your HDTV uses the external HDTV as an extension. Using the same steps above, select your Mac's speakers as the audio output device. If you are connecting using the included DVI adapter or you are connecting to a video only display (like a projector) you will need to make sure that your built-in speakers are set as the output device for audio. Choose HDTV instead of built-in speaker as your audio outlet.Go under the 'Select a device for sound output' section to see if you see your HDTV as an output device.With your TV connected to your Mac, Open Apple ▸ System Preferences.If you want to play your audio through your TV you'll need to make sure the television is set as the output device:
#Adapter hdmi for mac driver
Symptom: no audio on Mac or second displayĪfter driver installation the audio should automatically be configured to output at the display. After installing the driver and restarting your device, the adapter should work properly.
#Adapter hdmi for mac drivers
Recent versions of the macOS require the most updated drivers to function properly.
#Adapter hdmi for mac install
If your adapter was functioning properly and you are now experiencing issues after upgrading your macOS, you'll need to uninstall any previous versions of the drivers and install the most current version for your OS.
For example, using the photo at left for reference we would recommend installing version 2.4 first if you have El Capitan 10.11 on your machine before attempting to use the Beta software. If your OS version is listed under the beta version but not listed in any other driver version we recommend using the most recent non-beta version available. The compatible version of the OS can be found below the download link of the driver (highlighted in picture above). Ĭable Matters recommends installing the most recent non-b eta OS version available. We recommend installing the latest drivers from DisplayLink's website. If your display has multiple HDMI ports try your adapter on one of the other ports. Another often overlooked HDMI issue is a failed HDMI port. We also recommend connecting with a shorter HDMI cable as longer HDMI runs can affect performance. HDMI cables of inferior quality will often affect performance, so be sure that you are using a reputable brand's cable. Make sure your HDMI cable is functioning properly by testing with another device. It may seem obvious, but for any of the issues listed below be sure to check your HDMI connections. For the purposes of this troubleshooting guide it is assumed that your device has a compatible resolution. Performing the following processes listed below will help to determine if there is a configuration issue or if your adapter is defective. In rare instances, you may find that after following the instructions as described in the User Manual for your SuperSpeed USB 3.0 to HDMI/DVI Adapter (SKU: 103046) you are unable to get audio, video, or both.
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