Volume Settings: Ensure that the volume on your device and any connected speakers or headphones is turned up and not muted.
Device Connection: Verify that your ES Audriver device is properly connected to your computer. If it's a USB device, try plugging it into a different USB port.
Restart Your Computer: Sometimes, a simple reboot can resolve hardware recognition issues.
VEN = Vendor (e.g., 10EC = Realtek)
DEV = Device
Locate the Speaker icon in your Windows taskbar (bottom right corner).
Click the arrow or right-click the icon and select Playback devices or Open Sound Settings.
Look at the list of Output devices.
You will likely see ESAUDriver or ESAUDriver Device selected.
Click on your actual audio device (e.g., "Speakers (Realtek)", "Headphones", or your monitor's name).
Click Set Default (or simply click on it in the list in Windows 10/11 settings).
Play a video or song to test if sound is restored.
Firmware and software (5–20 minutes)
Firmware version
Right-click speaker icon → Sounds → Playback tab.
Set ESAUDRIVER as Default Device (green checkmark).