How to Fix Computer Speakers Not Working?


Watching movies or shows on the computer is one of the favorite things for many people to do. Since the screen is bigger and the sound quality of the speakers is clear and loud, it further improves the experience. However, what happens if no sound comes out of the speakers when you hit the play button?

Indeed, computer speakers not working is a potential issue many users face, and there are varying reasons why it happens, from easily fixable to complex software configurations. Naturally, the solution depends on the cause, so read ahead to know the options.

Why Are The Computer Speakers Not Working?

Multiple reasons can cause the issue of Windows 10 speakers not working. Here are some of the common causes- choose the fix based on the cause.

  • Defect or connection issue for the speakers when linking with the computer.
  • Software issues like bugs can disable the sound feature in the computer.
  • Unable to physically connect the speaker to the computer due to defects.
  • A problem with the onboard audio hardware of the PC.
  • Issues in the audio driver cause problem in the onboard audio hardware.

Top Methods to Fix the Computer Speaker Not Working Problem

Indeed, multiple sequences are suitable to rectify the computer speakers not working error. Study the potential cause to carry out a suitable solution for the problem. Here are some of the best fixes, starting from the most basic fix.

Fix 1: Unmute the Audio

Sometimes, users face the issue of computer speakers not properly working because they accidentally muted the audio. Typically, the cause of this problem is very simple and unintentional, like reducing the volume to a very low level, using the wrong keyboard shortcut, and tapping on the wrong key.

You have to start playing the video or audio file on your device. This will show if the sound is coming from the speakers on not. Then, on your keyboard, find the mute button and then tap on it. For example, laptop users can typically tap on the Fn and F keys on the keyboard to work the mute function. On multimedia-focused keyboards, the button for activating or deactivating the mute key is available along the upper row with the different playback control keys.

Fix 2: Check that the Speaker Volume is High

For some users, the main reason for the speaker not emitting any sound on a Windows computer is due to the volume. To note, this is different from unmuting the computer sound system as you mainly have to target the audio driver software.

To elaborate: on most Windows devices, the main audio driver software is Realtek High-Definition Audio. This software and the speaker hardware together ensure high volumes during different uses. Thus, users must focus on properly managing the software settings to avoid potential speaker performance issues.

How to do this?

Step 1: Look at the bottom right side of the lower taskbar on your Windows PC.

Step 2: Find the speaker icon and right-click on it.

Step 3: Choose the Sounds option and tap on the Speaker/Headphone choice.

Step 4: From the Levels tab, adjust the speaker sound.

Speaker Volume is High

Fix 3: See that your speakers are properly connected to the PC

In many cases, the issue of Windows 10 speakers not working occurs because the user has not connected the speakers properly to the PC. This problem is very common for people to experience and has one of the simplest solutions- so it is worth mentioning here.

Conventionally, users connect the speaker device to the PC using a 3.5mm audio jack or a USB cable. In computer desktop devices, there are typically many 3.5mm jacks. Among them, the green-coloured ones are typically the audio jack for speakers, but it is not the case for all computers.

So, read through the manual to know which is the right connection point for the speakers on your system. Or, you can try entering the cable into different 3.5mm jacks to see which works (if the green-coloured one is not the speaker one). In the case of the latter, proceed gently to avoid any damage to the system.

Fix 4: Check that you have selected the HDMI Audio

In some HD displays, audio support over HDMI cables is not functional, even if the cable itself is compatible. So, in some cases, the Windows speaker not working error occurs due to users operating with an HDMI display which does not support audio playback.

In this case, the user must directly run their audio cable to the display from their PC. Do this after checking that the audio jack is synced with the audio-in port of the HD display.

How to do this?

Step 1: Hit the Windows and I keys on your keyboard to open the Settings menu.

Step 2: Then, choose Ease of Access > Audio.

Step 3: Under the Audio window, tap on the “Change other sound settings” option. Then, pick the Playback tab.

Step 4: If you had previously connected the HDMI audio device to the PC, the “Digital Output Device (HDMI)” option would appear. Click on it and choose the Set Default option.  

Fix 5: Update the Audio Device Driver

One of the most notable issuers that cause the computer speakers not working problem is a faulty or outdated audio driver in the computer. Therefore, it is important to keep the device drivers up-to-date to avoid such functional issues.

For this, you can use software like CCleaner Professional to use the automated and high-grade Driver Updater feature for quick upgrades. Or, you can manually handle the updating steps.

How to do this?

Step 1: On Windows 10, tap the Windows and X keys on your keyboard and then choose the Device Manager option.

Step 2: In the Device Manager window, opt for the “Sound, video, and game controllers” and expand it. Then, choose the audio device you are using listed there.

Step 3: Tap on the audio device and right-click on it > Choose the Update Driver option.

Update Driver option

Step 4: If updating the driver does not cause any changes, follow steps 1-3 again and choose “Uninstall device” this time. Then, tap on the Action tab > Scan for hardware changes > and install the new audio device driver again.

Fix 6: Check that the sound card works or not

In computer devices, the internally placed sound card is an important part of the system that handles various sound-related functions. This expansion card is placed in the system that offers audio signals for input/output with the computer programs operating.

When this element stops working as normal, problems like Windows speakers not working are common. You should track how the sound card works and fix it if necessary. 

How to do this?

Step 1: Press the Win + X keys and choose Device Manager on your Windows 10 device.

Step 2: In the next window, opt for the category of “Sound, video, and game controllers”.

Step 3: Search for your audio device and right-click on it. Next, tap on the Properties option. The device status will appear here for the sound card.

sound card works or not

Fix 7: Check that you put the Audio Device on Default

Many users operate with different audio devices and speakers. When they open a media and start playing it, the one you are using would not play the sound if another audio device is set as the default. So, check on your device and make changes as needed.

How to do this?

Step 1: On the Windows PC, tap on the Start button.

Step 2: In the search section, type out “Sound” and go for the option for Sound settings.

Step 3: A list of available audio devices will appear in the following window. Here, check that your audio device is set as the default option. If it is not, tap on the preferred audio device and choose “Set Default”.

Fix 8: Use the Sound-Related Troubleshooter

In Windows 11/10 devices, the built-in Troubleshooter tool is available for analyzing and fixing various software issues. So, if the speaker is not working and the other obvious solutions are ineffective, the issue may be software or bug related. So, run the troubleshooter tool.

How to do this?

Step 1: On your computer, tap the Start button and choose the Settings menu.

Step 2: Next, click on the Update & Security option. Then, select the Troubleshoot button.

Step 3: Choose the Playing Audio option and tap on the “Run the troubleshooter” button to detect and rectify the sound-based issues.

Run the troubleshooter

Step 4: Alternatively, find the Sound icon on the taskbar and right-click on it from the lower-left side of the screen. Then, choose Troubleshoot sound problems.

The system will prompt the user to choose the audio device needed for troubleshooting. Then, select and follow all on-screen instructions for activating the in-built troubleshooter to begin scanning and fixing the issues.

Fix 9: Repair the Corrupted/Defective System Files via SFC

If some of the system files available in the computer are corrupted, that can negatively impact the computer speakers’ regular functioning. Here, you can use the SFC or File System Checker built-in utility to detect and repair these corrupted files.

How to do this?

Step 1: Tap on the Win + R keys on your keyboard. Then, type in the term “cmd” within the text field. Next, press the Ctrl + Shift + Enter keys to access Command Prompt. 

Step 2: In the Command Prompt window, type in “sfc/scannow”. Then, hit the Enter key. The SFC tool will begin detecting and fixing possible corrupted files.

SFC tool

Fix 10: Deactivate the Audio Enhancements

Users activating the audio enhancements on their device can sometimes cause issues in other audio functions, like connecting to the speaker. Therefore, you should disable this feature in case this is the main cause of the error.

How to do this?

Step 1: On your computer, click the Start button and type in the term “control panel” in the search box. Click on the Control Panel choice.

Step 2: Next, choose the Hardware and Sound option and click on Sound.

Step 3: Choose the Playback tab. Find the Default Device and right-click on it. Select the Properties option.

Step 4: Tap on the Enhancements tab and choose Disable/Disable all enhancements. Choose OK.

Deactivate the Audio Enhancements


To sum up, faulty or damaged speakers can badly affect most user experiences, from media consumption to online communication, like video calls. Therefore, try out the solutions mentioned here for known issues and unknown conditions, and follow the steps carefully to avoid further issues.

Use software like CCleaner Professional for occasional PC Health Checks and updating the audio drivers automatically if that’s the cause. In case none of the solutions works, taking the system to a professional is the next step.

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