How to Fix Audio Not Working On Your Laptop

We troubleshoot audio for Windows and Mac

Some common sound issues you may encounter with audio not working on your laptop include audio glitches, problems connecting an external audio device, or the sound just not working altogether.

These and other sound failures could be caused by hardware and software problems. For example your laptop speakers orheadphones may not work, or a new operating system update added a patch that could conflict with the old audio drivers or your sound card’s software.

Also, be sure to check out our YouTube channel where we made a short video going over some of the fixes mentioned below:

Fix Laptop Audio Not Working In Windows 10

Whatever the case may be, we’re going to show you some tried and tested solutions to use when you find audio not working on your Windows or Mac laptop. Feel free tocheck out our video on YouTubethat goes over some of the bigger ticket fixes quickly.

It’s possible that you may have accidentally muted the volume on your laptop either by striking the mute button or clicking the speaker icon on the Windows taskbar.

To check your volume, tap themutebutton or theAdd Volumebutton on your laptop’s keyboard, or click thespeakericon in the lower right side of the taskbar and unmute or turn up the volume.

If you plugged in external speakers, turn on and turn up the volume. If you hear a ding sound but you still don’t get the audio you want, check the app you’re trying to use and unmute it or turn up the volume.

If your laptop’s built-in speakers aren’t working, try plugging in your headphones or use external speakers. If you get audio through external audio devices, the problem may be with your laptop’s speakers.

Alternatively, if you have a USB headset or headphones, try to plug it in and check if you get any audio as these bypass the default audio driver, and can pinpoint where the problem could be.

If you’ve plugged in a USB audio device or you’re connecting to an external HDMI monitor that has no speakers, Windows may direct the audio to the wrong output device, making you think the audio isn’t working on your laptop.

To resolve this, go to the Windows taskbar and right-click thespeakericon, selectOpen Sound Settingsand enteraudio preferences. In the Output section, clickManage Sound Devices.

Select theOutputdevice and click theTestbutton. Try for each of the audio devices you see until you hear audio.

Check Your Connections

Check connections like your headphone, speakers, jacks and plugs for any loose cables or cords and ensure they’re plugged in, and into the correct jack for multiple jacks. If you have speakers and headphones both plugged, unplug one of them and see if that helps.

Windows audio troubleshooter can help automatically fix audio problems on your laptop. To do this, clickStart > Settings > System > Soundand selectTroubleshoot.

Alternatively, typeaudio troubleshooterin the search box on the taskbar, clickFix and find problems with playing sound, and then clickNext.

Choose the device you want to troubleshoot and follow the instructions to complete the process.

ClickStart > Settings > Update & Security.

ClickWindows Update > Check for Updates.

If you see theUpdates are availablestatus, clickInstall now. Click on the updates you’d like installed, and then selectInstall.

Reboot your laptop and check if audio is working. If the status showsYou’re up to date, try the next solution.

Besides checking whether your speakers are muted or volume is turned up, you can check to ensure your devices aren’t disabled. To do this, clickStart > Settings > System > Sound. Select your device and then clickDevice propertiesfor your input and output devices.

Uncheck theDisablecheckbox for your devices and check if the audio works again.

Outdated or malfunctioning drivers can also cause audio and other hardware problems. Check that your audio driver is updated, and if not, update it. You can also uninstall it and it’ll automatically reinstall on your computer, use the generic Windows audio driver or try and roll back the audio driver.

To update your audio driver, right-clickStart > Device Manager.

Expand theSound, video and game controllerscategory.

Right-click your sound card or audio device, and clickUpdate Driver.

ClickSearch automatically for updated driver software.

Windows will search for a new driver. If not, check the device manufacturer’s website to download an updated audio driver.

If updating the audio driver didn’t help, uninstall it and restart your PC to reinstall the driver. To do this, go toDevice Manager > Sound, video and game controllersand right-click your audio device or sound card. SelectUninstall device.

ClickDelete the driver software for this devicebox, and selectUninstall. Reboot your laptop.

Note: If you see a yellow exclamation mark next to your sound card or audio device, it means you need to find and install the audio driver from the manufacturer’s website.

Windows has a generic audio driver you can use if the first two options to update or uninstall and reinstall the driver didn’t work.

To use the generic driver, right-clickStart > Device Managerand clickSound, video and game controllerscategory to expand it. Right-click your audio device or sound card and selectUpdate driver>Browse my computer for driver software>Let me pick from a list of device drivers on my computer.

Click on your audio device and selectNext. Follow the instructions on your screen to install the generic driver.

If the audio is still not working on your laptop using the solutions above, try rolling back the audio driver. To do this, right-clickStart > Device Manager > Sound, video and game controllersand right-click your audio device or sound card. SelectProperties.

Click theDrivertab and selectRoll back driver.

Follow the instructions on your screen and clickYesto roll back the audio driver.

A system restore is created when Microsoft installs updates on your computer’s operating system just in case of any problems. You can restore from the previous point your system was before the audio stopped working and check if that resolves the audio issues.

To do this, open the ControlPaneland typeRecoveryin the search box.

SelectRecovery.

Next, clickOpen System Restore.

ClickNextin theRestore system files and settingsbox.

Choose the restore point you’d like to use and clickScan for affected programsand see if your audio driver is one of the affected drivers. If it showsNone Detected, try the next solution.

If you’re using USB or HDMI to connect to an audio device, select it as your default audio device by going toControl Panel > Hardware and Sound > Sound.

Click thePlaybacktab, right-click your audio device>Set as Defaultdevice and clickOK.

To do this, typeServiceson the search box and selectServicesfrom the search results.

Right-clickWindows Audio, Windows Audio Endpoint BuilderandRemote Procedure Call(RPC) and selectRestart.

To do this, openControl Panel > Hardware and Sound > Sound.

ClickPlaybacktab, and right-clickDefault Device > Properties.

Under theAdvancedtab, go toDefault Format, change the setting and clickOK.

Test whether the audio device plays any sound. If not, try to change the setting again until you get audio.

Audio issues could be caused by the IDT High Definition Audio CODEC in the audio system. You can fix this using a manual driver update that lets you select the sound driver you want to use. Not all audio systems have this feature though.

Right-clickStart > Device manager > Sound, video and game controllersand findIDT High Definition Audio CODEC.

If you see it, right-click, selectUpdate Driverand then selectBrowse my computer for driver software>Let me pick from a list of device drivers on my computer.

If you see a list of preinstalled drivers, clickHigh Definition Audio Device > Nextand let it install.

If the audio problem is with your microphone, configure its privacy settings by clickingStart > Settings > Privacyand selectingMicrophone.

ClickChangeunder theAllow access to the microphone on this devicesetting with the switch toggled toOn.

Scroll toChoose which Microsoft Store apps can access your microphone, and toggle the switch for the app you’re using toOn.

Audio enhancements could be causing the audio problems on your laptop. Not all devices have audio enhancements though, but if yours does, disabling them may fix the problem.

To disable any audio enhancements that may be turned on, clickControl Panel > Hardware and Soundand selectSound.

Click thePlaybacktab, right-click your default device and selectProperties.

Depending on the option you see, select eitherDisable all enhancementsbox orDisable all sound effectsbox on theEnhancementstab.

ClickOKand check if you get any audio now. You can repeat these steps for all your default devices.

Ensure you check the right supported formats and that Exclusive Mode is unchecked. You can also turn off Spatial Sound enhancements and see if you get audio back.

In very rare circumstances, a software update, hardware incompatibility, or Windows reinstallation can cause the problem with the audio not working on your laptop. In such instances, you may need to tweak something in the BIOS.

The BIOS controls everything in your computer as it’s built into the motherboard. Our guide onwhether you need a BIOS update or notexplains more on how to check if one is needed, but it’s not an environment you can access directly from within Windows.

If you have an older laptop or one that boots slowly, press F1 or F2 at power-on to enter the pre-booth BIOS environment. If your laptop is fairly new, take the steps below to enter BIOS.

ClickStart > Settings > Update & Security.

ClickRecoveryand then clickRestart NowunderAdvanced Startup.

ClickTroubleshoot.

Next, clickAdvanced Options.

SelectUEFI Firmware settings. If the icon isn’t available, clickStartup Settings.

When the laptop restarts, tap F1 or F2 to go toBIOS, and clickRestart. The system will restart and take you to the BIOS environment. In the BIOS, check that your sound card is enabled, and also check that your laptop is using the latest BIOS/UEFI version. You can compare with the version on the device manufacturer’s website, and update if a new one is available.

Note: Be careful when updating the BIOS as it’s possible to break things in your computer if you don’t follow the steps very clearly.

If nothing is working and you still have audio problems on your laptop, you could be looking at a loose speaker in your PC or even broken speakers. you can take it for repairs to a PC professional or if it’s under warranty, send it to the manufacturer for diagnosis and repairs.

Fix Laptop Audio Not Working In Mac

If you’ve checked the volume and ensured it’s not muted, and your audio devices are connected properly, but still have audio issues on your mac laptop, try the solutions below.

Your Mac may choose the wrong audio device owing to conflicts, driver incompatibility, incorrect configuration, and other reasons.

To resolve this, go to theApple Menu > System Preferences > Sound.

Click theInputtab.

Check the audio device settings. Check and select the correct input device for your audio, and do the same for your output audio device settings.

Note: If a Bluetooth-enabled device is selected, turn it off, as the audio may be playing in that device instead of your Mac’s speakers. You can also try to unplug and reconnect the audio devices or switch from one output to another.

Core Audiomanages the audio needs of the apps on your Mac such as playback, editing, recording, compression and decompression, signal processing and more. In your Mac, it’s powered by coreaudiod (a launchdaemon), so in the event the audio isn’t working, you can restart the coreaudiod process and fix the problem as it resets the sound on your laptop.

To quit the coreaudiod process, you can openActivity Monitor, typecoreaudiodin the search box and clickForce Quit.

Alternatively, launchTerminaland typesudo killall coreaudiodcommand. PressReturn, enter your password and check if the audio works again. Coreaudiod will restart, but if it doesn’t, you won’t get any audio at all. In this case, shut down your Mac and restart it.

Note: If you can’t restart, use a Terminal command:sudo launchctl start com.apple.audio.coreaudiod.This will start the daemon and reinitialize the coreaudiod process.

Third-party app and plugin issues integrating with your Mac may affect the audio owing to hardware and software incompatibility, especially when a new macOS is released. For example, in macOS Catalina, any non-notarized plugins won’t work or run on the operating system because Apple’s security system notarizes all audio unit plugins.

To manage and deal with the audio not working on your laptop for specific apps on your Mac, use the following steps:

Each time a new macOS is released, it not only comes with improvements and new features, but also changes in audio drivers, kernel frameworks, Unix tools, new bugs and sometimes audio issues follow. Apple also improves and fixes audio latency, reliability of USB audio issues and other related user concerns.

If you find audio not working on your Mac laptop, try updating your operating system to the latest version and see if it fixes the audio issue.

Your Mac laptop uses nonvolatile random-access memory to store different settings such as sound volume, time zone, display resolution and recent kernel panic information among others, and access them quickly.

Reset it to clear any glitches with any of these and other attributes. This happens because the computer restores your hardware’s default settings, and sets the internal hard drive as the startup disk.

To do this, shut down your Mac and power it on again. Immediately press and holdOption, Command, P and Rkeys for about 20 seconds and release them when you hear a startup sound.

If you have aMac with the Apple T2 Security Chip, release the keys after the Apple logo appears and disappears again.

Turn off the firmware password if your Mac has one, and then openSystem Preferenceswhen your Mac finishes starting up. Adjust any settings like sound volume and others that were reset.

Wrapping Up

Unlike Windows PCs, Mac laptops don’t come with a comprehensive tool set that can diagnose and fix audio issues, so it’s a trial and error process and your own judgment to ultimately find the source of the sound problems.

Hopefully these solutions will guide you as you try to find and resolve the audio problems on your laptop. If you still have issues after trying any of the above solutions, share it with us by leaving a comment in the section below.

Elsie is a technology writer and editor with a special focus on Windows, Android and iOS. She writes about software, electronics and other tech subjects, her ultimate goal being to help people out with useful solutions to their daily tech issues in a simple, straightforward and unbiased style. She has a BCom degree in Marketing and currently pursuing her Masters in Communications and New Media.Read Elsie’s Full Bio

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How to Fix Audio Not Working On Your Laptop#

Fix Laptop Audio Not Working In Windows 10#

Check Your Connections#

Fix Laptop Audio Not Working In Mac#

Wrapping Up#