Top 7 Most Effective Ways to Fix Dell Laptop's Loss of Sound

In the process of using Dell Laptops in particular and Laptops in general, sometimes we encounter the situation of the Laptop losing sound, no sound. So what is the cause and how to fix the Dell Laptop losing sound quickly and effectively, not everyone knows. Let's find out through the following article.

Why does Dell laptop lose sound?

The phenomenon of Dell Laptop losing sound is caused by many reasons, the most common are the following:

Top 7 Most Effective Ways to Fix Dell Laptop's Loss of Sound Picture 1 Dell laptops lose sound due to many reasons

- Playback Devices not enabled

Because the user may have mistakenly turned off Playback Devices during the operation, causing the laptop to lose sound. To check if it is correct, right-click on the speaker icon on the Taskbar, select Playback Devices. When the speaker is activated, it will be blue.

- Due to hardware failure

The Dell Laptop 's loss of sound may be due to some components being damaged after a period of use. There may be errors such as a broken jack, the speaker not being turned on or the speaker volume being too low.

In case the laptop uses external speakers and the speakers have no sound, the cause may be that the speaker jack to the computer is loose, or the jack is plugged in incorrectly. In some cases, forgetting to turn on the speakers, or leaving the speakers at a low volume level is also one of the reasons why the computer has no sound.

Top 7 Most Effective Ways to Fix Dell Laptop's Loss of Sound Picture 2 No sound due to hardware failure or software conflict

- Due to software conflict

Another common cause of laptop sound loss or no sound can be due to software running on the computer conflicting with each other.

7 Ways to Fix Dell Laptop with No Sound

- Check volume

Sometimes users accidentally mute the computer sound without knowing it, so check the volume on both the computer and the external speakers to make sure the speakers are turned on and the volume is enough for the speakers to emit sound.

The way to do it is very simple, on the Taskbar, click on the speaker icon. When the speaker icon is green, the sound is turned on. In addition, users should also check the speaker jack, the power source connected to the speaker to make sure the speaker is properly connected to the computer.

- Check volume on app

Make sure the sound in the program you are running is turned on, because many programs have their own volume controls. So if there is no sound, check the volume on these applications.

Top 7 Most Effective Ways to Fix Dell Laptop's Loss of Sound Picture 3 Check the volume on the app

- Restart Windows

After checking the application volume and speaker volume on the computer but the sound is still lost, try turning off the computer and then restarting it. When restarting, the computer will reset the system to its original state. This method can also fix the sound loss error due to software conflicts in Windows.

- Check the audio driver on your computer

Right-click on the speaker icon on the Taskbar to check your computer's audio driver. On the control panel that appears, select Playback Devices.

Then select the speaker icon (Speakers) => Click Properties => At the bottom of the window select Use this Device (enable) and press OK.

- Check the connection port to the speaker or headphone

To get sound into headphones or external speakers, you need to plug the jack into the Line-out port. In case you can't hear anything from the built-in speakers on the computer, it may be because you plugged it in wrongly, at this time the sound cannot be played through the computer speakers as usual. Therefore, users should check the input ports to make sure everything is connected correctly.

Additionally, if you are connecting an HDMI connection to a monitor with built-in speakers, the sound may disappear because the video signal transmitted via HDMI is not the default audio device. Or if your laptop uses a separate sound card , in addition to the integrated sound on the motherboard, you need to make sure that the correct output device is selected on the Playback tab.

Top 7 Most Effective Ways to Fix Dell Laptop's Loss of Sound Picture 4 Check the port connected to the speaker or headphone

- Update BIOS

Some Dell laptop models have no sound, no sound, need to update BIOS for sound to work. Sound does not work when users upgrade the computer. In this situation, users need to visit the computer manufacturer's website and download the latest BIOS.

- Uninstall old Sound Driver and install new one

Another way that users can try when their laptop has no sound is to uninstall the Sound Driver audio manager and then reinstall it. How to do it:

Top 7 Most Effective Ways to Fix Dell Laptop's Loss of Sound Picture 5

Users go to Control Panel and select Device Manager. Select Device Manager

Top 7 Most Effective Ways to Fix Dell Laptop's Loss of Sound Picture 6

Click Sound, video and game controllers.

Top 7 Most Effective Ways to Fix Dell Laptop's Loss of Sound Picture 7

Right click on High Definition Audio Device and select Uninstall. After installation is complete, turn off the computer and restart it, the computer will automatically reinstall the Sound device.

Above are the causes and 8 ways to fix the sound loss of Dell laptops that TipsMake has shared with you. If after applying these methods you still cannot fix it, take your laptop to a professional laptop repair facility, there will be a team of highly qualified technicians to help you handle it.

Isabella Humphrey

Update 16 January 2025