You are viewing the article Causes of laptop loss of sound, no sound and 8 most effective ways to fix it at Lassho.edu.vn you can quickly access the necessary information in the table of contents of the article below.
Laptops have become an essential part of our daily lives, serving as a hub for work, entertainment, and communication. However, one of the most frustrating issues laptop users may encounter is the loss of sound or the absence of audio altogether. Whether it’s a sudden mute or a persistent sound issue, the causes behind this problem are varied and can range from software glitches to hardware malfunctions. In this article, we will explore the common causes behind laptop sound issues and provide you with eight effective ways to fix them. By following these troubleshooting methods, you can hopefully restore the sound on your laptop and get back to enjoying your audio experience.
In the process of using a laptop, the computer sometimes encounters a situation where the machine is lost, there is no sound. So what is the cause and how to fix it? Let’s find out with lassho.edu.vn in the article below.
The reason why the laptop has no sound?
There are many causes of laptop sound loss, but the most common are the following reasons:
1. Laptop has not enabled Playback Devices
During the operation, you may mistakenly press a certain command to turn off Playback Devices , causing the laptop to lose sound.
You check by right-clicking on the speaker icon on the Taskbar, selecting Playback Devices. The activated speaker will be blue.
2. Due to software conflicts
On the computer running software that is in conflict with each other can be the cause of the laptop’s loss of sound.
3. Due to hardware failure
The computer after a long time of use may be damaged by some components, leading to the loss of sound.
4. Subjective errors such as not turning on the speaker, loose jack, speaker volume is too low
If the laptop uses external speakers but the speaker loses sound, it may be because the speaker jack with the computer is loose , plugged in the wrong jack . In some cases , forgetting to turn on the speaker, the speaker is at low volume is also one of the reasons why the computer has no sound.
How to fix laptop with no sound
1. Check the volume
There are times when you accidentally turn off the device’s sound with a keyboard command without realizing it, so you should check the volume both on the computer and the external speakers to make sure the speakers are turned on and the sound level is high. enough volume for the speaker to produce sound.
You click on the speaker icon on the Task bar to check. The sound is already on when the speaker icon is blue.
Besides, you should also check the speaker jack , the power source connected to the speaker to make sure the speaker is properly connected to the machine.
2. Check the volume on the app
Make sure the sound in the running program is turned on , many programs have their own volume control.
Example : DVD Player with its own sound control or volume up in Youtube.
3. Restart Windows
After checking the speaker volume, application volume but the device is still muted, try shutting down and restarting.
When restarting the machine will reset the system to its original state, this can fix the sound loss caused by the operating system, due to software conflicts, …
4. Check your computer’s audio drivers
To check your device’s audio driver, right- click the speaker icon on the Task bar.
On the panel that appears, select Playback Devices
Next select the speaker icon ( Speakers )
At the bottom of the window select Use this Device (enable) and then click OK.
5. Check the connection to the speaker or headset
As you can see, in order for the sound to go into headphones or external speakers you need to plug the jack into the Line-out port. On the other hand, if you can’t hear anything from the built-in speakers, there may be something you’ve plugged into the output port , which will automatically prevent sound from playing through regular computer speakers .
So check the ports and make sure everything is connected properly.
Also if you are connecting HDMI to a monitor with built-in speakers the sound may disappear because the HDMI video card is not the default audio device.
Also, if your computer has its own sound card, plus the integrated sound on the motherboard, you need to make sure the correct output device is selected on the Playback tab.
6. Use Microsoft FixIt Troubleshooters
Microsoft has a few FixIt troubleshooting solutions for sound problems in Windows.
With Windows 7 you go to Start and select Control Panel
Next find and click on the Troubleshooting item.
Under Hardware and Sound select Troubleshoot audio playback
On the new window that appears, select [ Next ] to run the audio repair program.
7. Update BIOS
Some Sony and Toshiba laptops need a BIOS update for sound to work. The sound stops working when you upgrade your computer or download some updates. You need to visit the computer manufacturer’s website and download the latest BIOS.
Another thing you can do is go into the BIOS and make sure the sound card is enabled . Sometimes the sound device is disabled in the BIOS, so no matter what you do in Windows, it won’t fix the computer’s sound loss.
8. Uninstall Sound Driver then reinstall it
Another thing you can try to fix your computer’s sound loss is to uninstall the Sound Driver audio manager and then reinstall it.
Go to Control Panel and select Device Manager .
Click Sound, video and game controllers.
Right click on High Definition Audio Device and select Uninstall.
Then shutdown and restart , the computer will automatically reinstall the Sound device , hopefully this will fix the problem of losing sound on your computer.
The above article learns about the causes of laptops as well as Windows computers with no sound, no sound and how to fix it. Hope it will be useful for you in the process of using the computer!
In conclusion, there are several common causes for laptop loss of sound or no sound, ranging from hardware issues to software conflicts. These causes can include faulty audio drivers, disabled audio settings, hardware malfunctions, audio jack problems, or outdated operating systems. However, there are various effective ways to fix these issues and restore sound on your laptop. These include checking the hardware connections, updating or reinstalling audio drivers, performing a system restore, adjusting audio settings, running a malware scan, using the Windows troubleshooting tool, restoring the default audio settings, or seeking professional help. By following these methods, users can troubleshoot and resolve sound-related problems on their laptops, ensuring an uninterrupted audio experience.
Thank you for reading this post Causes of laptop loss of sound, no sound and 8 most effective ways to fix it at Lassho.edu.vn You can comment, see more related articles below and hope to help you with interesting information.
1. “Common causes of laptop loss of sound”
2. “Why is there no sound coming from my laptop?”
3. “How to troubleshoot laptop sound issues”
4. “Laptop sound suddenly stopped working”
5. “No audio devices detected on laptop”
6. “Ways to fix laptop sound problems”
7. “Sound not working on Windows laptop”
8. “How to restore sound on a MacBook”
9. “Laptop sound not working after Windows update”
10. “Solutions for laptop sound not working: the 8 most effective methods”