No Sound After Adding Second Monitor

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No Sound After Adding Second Monitor

Here we can see, “No Sound After Adding Second Monitor”

  • It could be an audio setting issue if you don’t hear anything from your speakers after connecting a second monitor.
  • Check the audio settings to see the default playback device and change it if necessary.
  • If the dual monitor sound isn’t working, use a specific tool to upgrade the audio drivers.
  • Checking the speakers is another option since they may have their own volume settings.

Adding a second VDU to a desktop or laptop is an excellent technique to increase the Windows desktop size.

However, if you use an HDMI cable to connect another display to your desktop or laptop, the sound may not always work.

Some people have discovered that when they connect to an external monitor, they get no sound, but the audio works perfectly when they unplug the monitor.

This is how you can restore audio to a Windows 10 desktop or laptop after installing a second monitor.

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What can I do about sound issues now that I’ve added a second monitor?

1. Reset the Default Audio Playback device

  1. To open the window in the screenshot shown below, right-click the speaker icon in the Windows system tray and select Playback devices.
  2. Select the speakers that are often used for playback.
  3. Then select Set Default from the drop-down menu.
  4. You may also use the context menu to right-click a playback device and select Set as Default Device.
  5. To confirm your newly selected default playback device, press the Apply and OK buttons.
  6. If your secondary VDU has built-in speakers, consider unplugging them and connecting the monitor to the display using a separate audio wire. Then, when the monitor is set as the default playback device, you might get audio.

After connecting a second VDU, the linked display instantly becomes the default playback device, and audio is frequently lost.

Although HDMI connections can carry audio signals, not all monitors have built-in speakers. As a result, a VDU with no built-in speakers will not produce any sound.

If you can’t find the HDMI in the Playback devices list for whatever reason, read this wonderful article to figure out how to fix it.

2. Reinstall or update the Sound Card Driver

2.1 Manually update the drivers

  1. To begin, go to the sound card manufacturer’s website and download the most recent driver. Then, press the Win key + X hotkey and pick Device Manager if you’re unsure what web page to access.
  2. To open the window shown below, double-click Sound, video, and game controllers, right-click your listed sound card and select Properties. On the General page, you’ll find the manufacturer of your sound card.
  3. In your browser, go to the website of the sound card manufacturer.
  4. Next, go to the manufacturer’s website and look for a driver or download area.
  5. Then look for the required sound card driver by typing it into a search box or picking it from the website’s drop-down choices.
  6. Download the most recent sound card driver that is compatible with your Windows platform. Then, enter the keyword system in Cortana’s search box and pick System to open the pane directly below to check your system type.
  7. Open Device Manager again after downloading the sound card driver, right-click your listed sound card, and select Update Driver.
  8. To search for the saved driver manually, select Browse my computer for driver software.
  9. In the screenshot below, click the Let me choose from a list of available drivers button, then press the Have Disk button.
  10. Select the driver you downloaded from Browse, click Open, and then click Next.

Corrupted or outdated sound card drivers might cause a loss of audio. As a result, updating or reinstalling the driver may be necessary to restore sound. The following steps will show you how to upgrade the sound driver in Windows 10.

2.2 Automatically update drivers

Manually upgrading the drivers can be a time-consuming process that requires some skill. As a result, if you don’t want any headaches, we recommend utilizing a specific third-party program to update your drivers automatically.

The solution listed below will update and repair all of your drivers in a single step, swiftly and with no effort on your part.

3. Examine the speakers

Check that the speakers are plugged in if the above resolution does not restore sounds. External speakers typically have their own volume controls.

As a result, double-check that the speakers are turned on. If the sound is still not working, make sure the speakers are compatible with other devices.

If not, you may need to replace your speakers. Check out our top recommendations and pick the ones that are right for you.

4. Check the audio settings by opening the Volume mixer

It’s possible that you simply need to increase the volume on your desktop or laptop. When Windows audio appears to be missing, checking the audio settings is an apparent answer.

Right-click the speaker system tray icon and select Open Volume Mixer from the context menu to increase the volume.

Make sure the volume isn’t muted first. If that’s the case, hit the Mute Speakers button. Additionally, increase all of the audio bars displayed there to at least 70%.

If there’s still no sound, it’s not because the audio level settings aren’t set correctly. If the volume control in Windows 10 isn’t working, we have a great guide to help you fix it.

5. Run the Windows Audio Playback Troubleshooter

  1. In the Windows search box, type troubleshoot.
  2. To open the system settings straight below, click Troubleshoot settings.
  3. Select Additional troubleshooters from the drop-down menu.
  4. Select Playing Audio from the drop-down menu and select the Run the troubleshooter button.
  5. To solve the sound, go through the troubleshooter’s suggested fixes.

Conclusion

I hope you found this information helpful. Please fill out the form below if you have any questions or comments.

User Questions

1. When I have a second monitor, why can’t I hear sound?

It could be an audio setting issue if you don’t hear anything from your speakers after connecting a second monitor. Check the audio settings to see what the default playback device is and change it if necessary. If the dual monitor sound isn’t working, use a specific tool to upgrade the audio drivers.

2. On dual monitors, how do I get sound to work?

Go to the properties tab and select the listen to device option, which will “listen” for sound in your main device. There is a choice “playback through this device” behind that button; select the second device, which is your second monitor.

3. When I plug in a monitor, why does my sound not work?

Audio driver difficulties, such as faulty or missing audio drivers, may be the source of your HDMI no sound problem. You might try updating the sound driver to resolve the issue. You can get the correct drivers for your sound card in one of two ways: manually or automatically.

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