No audio and/or video from your computer

Make sure that the sound is not muted Open the system menu and make sure that the sound is not muted or turned down. Some laptops have mute switches or keys on their keyboards — try pressing that key to see if it unmutes the sound. You should also check that you have not muted the application that you are using to play sound for example, your music player or movie player. The application may have a mute or volume button in its main window, so check that. Open the Activities overview and start typing Sound.
no audio on computer

No audio and/or video from your computer

Make sure that the sound is not muted Open the system menu and make sure that the sound is not muted or turned down. Some laptops have mute switches or keys on their keyboards — try pressing that key to see if it unmutes the sound. You should also check that you have not muted the application that you are using to play sound for example, your music player or movie player. The application may have a mute or volume button in its main window, so check that. Open the Activities overview and start typing Sound.

Click on Sound to open the panel. Under Volume Levels, check that your application is not muted. Check that the speakers are turned on and connected properly If your computer has external speakers, make sure that they are turned on and that the volume is turned up.

This socket is usually light green in color. Some sound cards can switch between the socket they use for output to the speakers and the socket for input from a microphone, for instance. Try connecting the speaker cable to a different audio socket on your computer. A final thing to check is that the audio cable is securely plugged into the back of the speakers.

Some speakers have more than one input, too. Some of these are capable of outputting sound and some are not, so you should check that you have the correct sound device selected. This might involve some trial-and-error to choose the right one. Under Output, change the Profile settings for the selected device and play a sound to see if it works.

You might need to go through the list and try each profile. If that does not work, you might want to try doing the same for any other devices that are listed. Check that the sound card was detected properly Your sound card may not have been detected properly probably because the drivers for the card are not installed. You may need to install the drivers for the card manually. How you do this depends on the type of the card. Run the lspci command in the Terminal to find out what sound card you have: Go to the Activities overview and open a Terminal.

Run lspci as superuser ; either type sudo lspci and type your password, or type su, enter the root administrative password, then type lspci. Check if an audio controller or audio device is listed: Also, lspci -v shows a list with more detailed information.

You may be able to find and install drivers for your card. It is best to ask on support forums or otherwise for your Linux distribution for instructions. If you cannot get drivers for your sound card, you might prefer to buy a new sound card. You can get sound cards that can be installed inside the computer and external USB sound cards. More Information Sound problems — Troubleshoot problems like having no sound or having poor sound quality.

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Try the steps in this article to fix sound problems in Windows Let me pick from a list of device drivers on my computer, select High Definition Audio Device, and select Next. If you have no sound after installing updates. How to Resolve No Sound on Windows Computer. This wikiHow teaches you how to solve some common issues that result in no sound output. It won’t matter if your speakers are turned up, no sound will come If you’re having audio issues, it’s always worth just restarting the computer.

Why Don’t I Get Sound from My Computer? (A Checklist)

First, reboot your computer. Ensure that the computer isn’t muted via hardware. Press any external mute buttons, confirm that the speakers are turned on, and turn the volume all the way up. Test by playing a song or using the Sound control panel click the Sounds tab, select Asterisk, and click Test.

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Check that your Camera and Microphone are not muted. Red icons with a strikethrough indicate that the device is currently muted. If your devices are not muted, but you are still experiences issues, click on the Settings Menu.

HOWTO VIDEO: 5 Ways to Resolve No Sound on Windows Computer – wikiHow

If you’ve joined a meeting from your computer but cannot hear others, be heard, or be seen, there are multiple troubleshooting options. If your computer abruptly refuses to play sound, try the following simple the system tray and verify that the audio is not muted and is turned up. Is the sound working incorrectly, or is there no sound coming out of the speakers on your computer with Windows 7? Learn how to fix this sound problem.

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