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Enable HDMI audio output on a Windows 10 computer - Acer Community
<main> <article class="userContent"> <h3 data-id="why-is-there-no-sound-when-i-connect-my-computer-to-my-tv-via-hdmi">Why is there no sound when I connect my computer to my TV via HDMI?</h3> <p>If you are not getting any sound when you connect your computer to an HDMI display, you may need to change the setting for the playback device. Use the instructions below to select the HDMI source as the default audio device.<br></p> <ol><li>Press the <b>Windows (<img src="https://us.v-cdn.net/6029997/uploads/migrated/acer_final/64977/icon_windows8_key.png" alt="Image: icon_Windows8_key.png" class="embedImage-img importedEmbed-img"></img>) key</b> + <b>X</b> at the same time. <br><br> <img src="https://us.v-cdn.net/6029997/uploads/migrated/acer_final/64977/windowskey-x1.png" alt="image" class="embedImage-img importedEmbed-img"></img><br> </li> <li>Select <b>Control Panel</b>. <br><br> <img src="https://us.v-cdn.net/6029997/uploads/migrated/acer_final/64977/controlpanel.png" alt="image" class="embedImage-img importedEmbed-img"></img><br> </li> <li>Click <b>Hardware and Sound</b>. <br><br> <img src="https://us.v-cdn.net/6029997/uploads/migrated/acer_final/64977/hardwareandsound12.png" alt="image" class="embedImage-img importedEmbed-img"></img><br> </li> <li>Select <b>Manage Audio Devices</b>. <br><br> <img src="https://us.v-cdn.net/6029997/uploads/migrated/acer_final/64977/sound1.png" alt="image" class="embedImage-img importedEmbed-img"></img><br> </li> <li>Select your HDMI device and click <b>Set Default</b>. <br><br> <img src="https://us.v-cdn.net/6029997/uploads/migrated/acer_final/64977/sound123.png" alt="image" class="embedImage-img importedEmbed-img"></img><br> </li> <li>Click <b>Ok</b> to save your changes. The Sound should now play through the HDMI device you have connected to your computer.</li> </ol><br><br><meta content=""></meta> </article> </main>