HHome Appliance Help
Home › Appliance Help › How to Fix No Sound or Monitor Not Appearing in Windows 11 Sound Settings

How to Fix No Sound or Monitor Not Appearing in Windows 11 Sound

If you aren't hearing any sound from your LG monitor, first check if your model has built-in speakers. If your monitor doesn't appear as a sound output device in Windows 11, you may need to check your HDMI, DisplayPort, or USB-C connections, as well as your PC's audio and graphics drivers.

How to Fix No Sound or Monitor Not Appearing in Windows 11 Sound Settings LG USA help image
How to Fix No Sound or Monitor Not Appearing in Windows 11 Sound Settings LG USA help image 2
How to Fix No Sound or Monitor Not Appearing in Windows 11 Sound Settings LG USA help image 3
How to Fix No Sound or Monitor Not Appearing in Windows 11 Sound Settings LG USA help image 4
How to Fix No Sound or Monitor Not Appearing in Windows 11 Sound Settings LG USA help image 5
How to Fix No Sound or Monitor Not Appearing in Windows 11 Sound Settings LG USA help image 6
1 / 6
TroubleshootingMonitors

What to Check First

  1. Not all monitors have built-in speakers, and supported ports vary by model. Check your monitor's product specifications or user manual first.
  2. HDMI, DisplayPort, and USB-C connections (if audio-supported) can transmit both video and sound.
  3. Using an adapter or conversion cable, such as an HDMI-to-DVI cable, may display video but will not transmit sound.
  4. Your monitor might not have built-in speakers.
  5. The volume on your monitor or Windows is muted or set too low.
  6. Windows is using a different sound output device.
  7. Your PC does not recognize the HDMI, DisplayPort, or USB-C audio connection.
  8. Your cable is loose, incompatible, or damaged.
  9. An audio or graphics driver issue is preventing Windows from detecting your monitor as an audio device.
  10. Check your user manual to see if your monitor has built-in speakers.

Why This Can Happen

Symptoms can have more than one cause, and the correct steps depend on the exact model, installation and operating conditions. Use the checks above to narrow the issue before service.

Safety and Model-Specific Guidance

Stop troubleshooting if you notice burning, electrical damage, unsafe heat, gas odor, refrigerant concerns, or water near electrical components. Follow the official LG USA instructions for your exact model.

Frequently Asked Questions

What should I check first for How to Fix No Sound or Monitor Not Appearing in Windows 11 Sound Settings?

Not all monitors have built-in speakers, and supported ports vary by model. Check your monitor's product specifications or user manual first.

When should I stop troubleshooting and contact LG?

Stop if the product shows signs of electrical damage, burning, leaking near electrical components, or if the recommended checks do not resolve the issue. Use LG USA support for model-specific service guidance.

Does this guidance apply to every LG model?

Not always. Controls, error codes and service steps can differ by model. Confirm the exact model number and follow the linked LG USA article for model-specific instructions.

Related LG Products

These model pages are linked because the stored category or exact model matches this Help Library topic.

Buying Guides for This Product Type

Efficiency & running costMonitor Efficiency, Energy & Running-Cost GuideHousehold use caseMonitor Family & High-Use Household GuideFeatures & valueMonitor Features Worth Paying For — Value GuideFit & installationMonitor Fit, Installation & Delivery Planning

Related Help Articles

TroubleshootingHow to download the LG OnScreen Control (OSC) app and update monitor software or firmwareTroubleshootingHow to Fix the 'No Signal' Message on Your LG MonitorTroubleshootingHow to Fix an LG Laptop Touchpad That Is Not Working

Read the Official LG Guide