Hdmi cord wont play sound on tv mac

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HP PCs - Troubleshooting HDMI Display and Sound Issues (Windows) | HP® Customer Support

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  • How to Connect a Mac to a TV with HDMI for Full Audio & Video Support?
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Applicable Products and Categories of This Article. Set the TV to the correct video input to receive the signal from the source device.

Set the audio output setting of the source device to output a compatible audio signal. If you're using a set-top or cable box: Make sure the volume is turned up.

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Earlier versions of set-top box firmware didn't properly handle automatic HDMI connections. You may need an update to your set-top box firmware, or a newer set-top box from your service provider. Product Repair Repair information and service assistance. Apple makes no representations regarding third-party website accuracy or reliability.

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Connecting a Mac computer to a projector or TV or monitor using HDMI

Contact the vendor for additional information. Other company and product names may be trademarks of their respective owners. Turn on the HDMI device. Press Shift-Command-A to open the Applications folder. Then double-click System Preferences, then click Displays.


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  5. If you're connecting from a Mac mini, unplug any audio device that is plugged into your computer's Audio-Out port. Yes No. Character limit: