How to fix no sound on computer windows 7

What is the cause of no sound on computer windows 7

No sound coming through your speakers when you play a song, video, game, or other audio-related activity?

It is common for computers with Windows operating systems to have no sound on computer.

Sometimes you have muted the sound on your computer or speakers, or the audio wire between the computer and the speakers is not properly connected, or the speakers are not getting power, the simple reason behind the no sound on computer problem can be.

Here are the ideal solutions to fix the no sound on computer windows 7 problem and recover the audio.

You don't need to implement all the solutions given here. If the first solution does not answer the  no sound on computer problem, try the next one on the list

Solution 1: 

Verify that everything outside is in order.

If your computer's sound suddenly stops working, there might be a hardware problem brought on by some external factors.

Make sure the volume control is on.

Some headphones, speakers, or apps have independent volume controls. Please make sure the switch is switched on and inspect each one.

Check the audio output device (external speaker, microphone, headphones, etc.)

check sure the audio jack is firmly positioned in its slot and that the sound connection is solid. The jacks typically have different colors: the red jack is for the microphone, while the green jack is for headphones.

Following a connection check, make sure the sound system is turned on (receiving power)

Verify the audio output device's functionality. To test whether it functions, you can swap it out with another speaker or headset.

Perhaps after checking the above points, you will be able to easily solve the problem of the no sound on computer windows 7.

If the no sound on computer windows 7 problem persists, follow the steps below.

Solution 2: 

Set default audio device Windows 7

The default audio playback device in Windows is mostly utilized for sound output. Several audio playback devices, including headphones, speakers, and other devices, may be set up on your Windows PC.

If any device is removed or not connected at the moment or the current audio device is not set as default, it can lead to the no sound on computer windows 7 problem. Therefore, you should check that the correct default sound device is selected.

Right-click on the Speakers icon at the bottom right of your taskbar. Then click Playback devices.

Select Playback devices from the menu

On the new window that opens click the device, you would like to hear audio from and select set default at the bottom of the window.

The device will now have a green check mark meaning all audio will play through that device.

Click OK to apply the new setting.

Play a song or video in the media player and see whether the sound problem is resolved. If the no sound on computer issue still persists, go to the next solution

Solution 3:

 Check the Sound Settings in windows 7

Check whether the audio device has been disabled incorrectly or automatically.

1. Right-click the sound icon in the taskbar, located at the bottom right of the screen, and select Open Volume Mixer.

Make sure none are disabled. This image shows a disabled icon:

Solution 4: 

Change your audio format

1) Right-click on the Speakers icon at the bottom right of your taskbar. Then click Playback devices.

2) Click your default audio device, and click Properties. 

3) In the Advanced section, click a different audio rate, then Test.  

listen to some music to check for sound. If a format appears to work, select it and press OK.

Solution 5: 

Uninstall and reinstall the windows 7 sound driver  

Sometimes by uninstalling and reinstalling the windows 7 sound driver, you will be able to solve the problem of no sound on computer windows 7.

Click the Windows icon in your Taskbar, type device manager in the Start Search box, and then press Enter

In the Sound, video, and game controllers section, right-click on your audio device, then click Uninstall.

Restart Windows 7. The audio driver should be automatically installed again by Windows.

Play music or video and check for sound.

Solution 6: 

Update Sound Card Drivers

Let's consider how to solve the problem of no sound on computer windows 7 by updating Sound Card Drivers.

Visit the website of the manufacturer that produced your sound card by launching your web browser. To access the Support section.

Find a support link for your particular device and click on it.

Save the most recent sound card driver update to your computer by downloading it.

Click Start in the lower-left corner of your computer.

Click Control Panel

Then click System and Security > Device Manager > Sound, video, and game controllers

Locate your sound card and double-click on it.

Select the Driver tab.

Click Update Driver in the lower-right corner.

Click Search automatically for driver software. 

If this search doesn't find the driver, click Browse my computer for driver software. Locate and click on the driver update folder that you just saved and click Next Windows 7 will install your driver update.

Solution 7:

Run Audio Troubleshooter

Let's solve the problem of no sound on computer Windows 7  using Audio Troubleshooter.

Click the Start button and select Control Panel.

Type troubleshooter in the search field.

Select Troubleshooting.

Locate the Hardware and Sound section and click Troubleshoot Audio Playback.

Enter your administrator password, if prompted. The troubleshooting wizard will automatically attempt to fix your audio problem. 

To finish the procedure, follow the on-screen instructions.

Solution 8:
How to enable sound in windows 7

Restart the Audio Services

The audio services of Windows 7 may get disabled accidentally due to any cause. To fix no sound on computer  Windows 7, try to restart the audio services through the below steps:

Initiate the run utility by pressing Windows + R on your keyboard.

Now type the services.msc command and hit the OK button.

On the new appeared window, scroll to the bottom until you locate the Windows Audio option.

Right-click on this option and then click on Restart from its menu.

Once the audio service gets restarted, right-click on it to select Properties.

Set the startup type to Automatic from the drop-down menu and then click on the Apply button.