One cable mistake could be killing your desktop PC's gaming performance

Plugging your monitor into the motherboard instead of your dedicated GPU can ruin gaming performance. Here's how to check your ports and get your frames back.

Plugging your monitor into the motherboard instead of your dedicated GPU can ruin gaming performance. Here&#39;s how to check your ports and get your frames back.<p><img src="https://www.engadget.com/img/gallery/one-cable-mistake-could-be-killing-your-desktop-pcs-gaming-performance/intro-1794331166.jpg" /></p>