Help Library: Help Library: [LG OLED TV Sound] No sound is heard when I connect the TV and the PC

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<div class="content-service-view">
        <p class="info-desc">
            Various types of cables are used for TV-PC connections and some of them may not transfer sound.<br>
            Check the cable used for the connection.
        </p>        
<h2 class="tit">Causes and symptoms</h2>
        
<ul class="cause-list">
            
<li>No sound is heard when I connect the TV and the PC with a DVI cable.</li>
            
<li>I want to know what types of cable can transfer the PC sound to the TV.</li>
        </ul>
        
<h2 class="tit">Try this</h2>
        
<div class="con-view">
            Major cables used for PC-TV connection are as follows:
        </div><br>
        <p class="txt-idt">
            1. HDMI cable<br>
            This cable transmits both sounds and images at the same time and needs no additional audio cable.
        </p>        
<div class="img-only">
            <img alt="hdmi cable image" src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=pLxXSPv4Cv3rlPnwnsiN0Q&amp;portalId=P1">
        </div>
        <p class="txt-idt">
            2. DVI to HDMI cable<br>
            This may transmit video and audio at the same time if the graphics card in your PC transfers digital audio signals.
        </p>        <p>※ Support of audio transmission depends on the graphics card, and latest TVs are not supported in many cases.</p>        
<div class="img-only">
            <img alt="DVI to HDMI cable image" src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=Z8lqPbcDI8aOwNPV411xw&amp;portalId=P1">
        </div>
        <p class="txt-idt">
            3. DVI cable<br>
            Transmits video signals only.
        </p>        <p>※ Latest TVs are not supported in many cases.</p>        
<div class="img-only">
            <img alt="DVI cable image" src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=MDP2DSnp4VxuTxYuGhc6DQ&amp;portalId=P1">
        </div>
        <p class="txt-idt">
            4. VGA/RGB cable<br>
            Transmits only low-hi video signals compared with other cables.
        </p>        <p>※ Latest TVs are not supported in many cases.</p>        
<div class="img-only">
            <img alt="VGA/RGB cable image " src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=Yn3yiYFdVGh1cPyjsTDDqw&amp;portalId=P1">
        </div>
        <p class="help-txt">This guide was created for all models, so the images or content may be different from your product.</p>    </div>

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[LG OLED TV Sound] No sound is heard when I connect the TV and the PC

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