Fix ‘Sound Not Working’ Issue on a MAC – Guide
Mac users are often frustrated with their sound and audio problems. Many of these issues can be solved by pressing and releasing the mute button or adjusting your sound settings. If you’re having trouble hearing audio or speakers, it may be due to incorrect applications or settings, and there are many solutions available.
There are a few things you can do to fix audio problems on your Mac without going to a professional. The first is to check if the problem is software-related. If it is, you can fix it by adjusting your computer’s settings. If the problem isn’t software-related, but it still occurs, you might need to take some time to understand what’s causing it and find a solution. The solution might just require adjusting your computer’s settings.
Fix the sound not working on a MAC
Check the volume first
Before spending all day solving a non-existent problem, make sure the volume is not muted. Press and hold F12 button to increase the volume or use the slider on the menu bar to adjust it. In the next step, we’ll make sure there isn’t a problem with individual apps. For example, many browsers have a volume indicator next to the tab. Check again to ensure they are not muted. If you’re playing a YouTube clip, check the volume indicator to be sure.
Choose the right audio device
If you can’t hear anything even after adjusting the volume or plugging in your headphones, chances are you’ve encountered one of the most common Mac audio bugs. The first thing you should check is your input and output settings.
If your Mac doesn’t seem to be working as it should, you may need to check the sound settings. In the Apple menu, select System Preferences and then click Sound. On the Output tab, make sure that the correct output device is selected.
If you have a Bluetooth device connected to your Mac, it will play audio through your speakers instead of the Bluetooth connection. To fix this, you can try disconnecting and reconnecting your audio devices. You can also try unchecking the Mute option on your devices and adjusting the output again.
The Audio MIDI Setup application located in the Utilities folder allows you to configure the audio output of your computer. You can choose between an integrated output, which uses the same audio channel as your video output, or a separate audio channel. You can also adjust the bit depth, format and sample rate of your audio. If you notice that your sound is funny, you can adjust the audio settings. After making the changes, try playing the audio again to see if it works better. ..
Reset main audio
If you are still experiencing issues with playing or recording audio, then resetting the Low-Level Audio API may help. ..
Core Audio is a set of software frameworks designed to handle the audio needs of various applications on Apple devices. These frameworks include playback, recording, editing, signal processing, compression, decompression, and more. ..
MacOS has a number of launchdasemons that power various features of the operating system. Some of these launchdasemons are Core Audio daemons, which run as root in the background. Other launchdasemons are System Preferences daemons, which open preferences files in a new window when you click on them. And finally, there are some Launch Services daemons that start up applications when you press a key or type a command.
Reset the NVRAM
NVRAM is a small amount of memory that your Mac uses to store various types of settings, including sound volume, screen resolution, startup disk selection, time zone, and more. Resetting the NVRAM can help clear up failures. Follow our guide to reset NVRAM and SMC on Intel Macs.
If you have a Mac with the M1 chip, you cannot reset the NVRAM with the boot key command. Instead, your Mac will test the NVRAM on its own. If something is wrong, it will reset it when you restart your Mac.
Problems with external devices
When you connect an external device (such as an HDMI TV), the sound from the Mac’s internal speakers may continue. This can be confusing, as the connected HDMI device will not be displayed in System Preferences > Sound > Output. To stop the sound from coming from the Mac’s internal speakers, openin System Preferences > Sound > Output and setto ..
If the HDMI cable is working properly, then the next step is to test the video output. Make sure that the TV is turned on and in correct input mode. If you’re using an HDMI cable to connect your device to the TV, make sure that it’s also connected to a power source. If everything looks good, you can start testing your content. Try streaming a movie or playing a game on your device and check that it’s displaying correctly on the TV. If there are any problems, try troubleshooting them by following these steps: -Check for any obstructions between your device and TV such as cables or furniture. -Try connecting your device directly to the TV using an optical cable. -Check for any errors or problems with your content source (such as a buffering issue). ..
Some older devices may not be able to receive audio through an HDMI connection, even though other devices can play sound through it. Make sure your equipment is compatible. Some older components may not be able to receive audio through a Mini DisplayPort connection, even though your Mac and other devices can play sound through it. ..
To play sounds on your Mac through your TV, navigate to Sound > Sound Effects and select your connected device from the drop-down menu. Next, restart your Mac and open Sound > Output in System Preferences. Select your TV in the Select a device for sound output section. ..
Launch the Audio MIDI Setup application. Select the HDMI option on the left panel and choose your TV from the Output tab. If you cannot see the speaker icon next to HDMI, click the gear button and select Use this device for sound output. ..
Check your hardware and ports
If you are still having problems with the audio, please check all ports. This includes Thunderbolt, HDMI, USB and headphone (or microphone) sockets.
If you have any wired accessories like a printer, TV, or audio player, disconnect them and then check the integrity of the cables to ensure that nothing is broken. Shut down your Mac and plug in one peripheral at a time after each restart. Try playing your audio each time.
If you’re experiencing popping noises when you listen to music or watch videos on your Mac, it’s likely that your headphone jack is blocked. To check, open the menu bar and click “System Preferences.” In the “Sound” panel, click “Output.” If there’s a red light next to the “Headphones” plug, it means that your jack is blocked. To clean it, unplug your headphones and use a q-tip or toothbrush to remove any debris. Once clean, plug in your headphones and adjust the volume level until you no longer hear any popping noises. ..
Final note
This guide will show you how to fix “Sound Not Working” Issue on a MAC. If you have any query about this article, please ask us. Also, please share your love by sharing this article with your friends.
