

When you hear no sound from your Realtek Digital Output devices, one of the first things you should do is to reinstall your Realtek audio driver, since an up-to-date audio driver always ensures the best audio performance and fewer bugs.

Also, please note that regular speakers or headphones must use analog wires rather than digital cables to get connected, as they are NOT Realtek Digital Output devices. Enable Realtek Audio Manager at Startupīefore we start troubleshooting, please check that your Realtek Digital Output devices (such as TV or Home Theatre system) are connected properly, as the only way to resolve the loose connection issue is to give it a little bit more push.To help you resolve this issue, we’ll introduce three ways for you in this guide. It’s exasperating when you’re trying to play music or games and your Realtek Digital Output device has no sound coming out.
