If you have been particularly affected by sound problems since upgrading to the latest version of MacOS, this is the place to be. Let’s walk through the most common MacOS Catalina audio problems and show you how a little tampering with the settings can usually set things right.
Audio / sound features do not work at all
This is for those of you who happily advanced but then found that your audio was completely cut. In this case, you don’t get any sound from all the speakers that you were using before the upgrade. It does not matter which video or app you drag; You get nothing. Until now, you have tried adjusting the volume control, unplugged and replaced speakers, and tried to play media on a different device, but nothing works.
When MacOS first boots, it sometimes does strange things when assigning speaker output, which can lead to radio silence. Fortunately, this problem is easy to fix. Head yourself system Preferences In Apple menu, And look for Sound Icon. Inside the sound settings, you will see a tab called production. In this tab, you should see the option to choose a sound device. Try to set the sound Internal speakers. While you’re at it, take a look at the volume bar below and make sure your output volume is up and down. Silent Is uncontrolled.
This should restore the audio on your original Mac speaker. “What about my headphones, external speakers or Apple TV?” You must be asking In production List, you should see options for all these devices, as long as they are connected. Choose the one you want to use. As you might have guessed by now, MacOS – especially when it is loaded on a computer that is connected to an HDMI speaker system – can be confused about which speaker to choose automatically. Manually select your speaker options to circumvent this problem. You only need to do this once.
Voice cut in and out
This can be one of the most frustrating issues to experience. If MacOS is randomly cutting audio and then restoring it for no reason or reason, then something may go wrong about how your computer is using memory. First, make sure that the problem cannot be limited to a particular app or service. Try to restart that particular program to test.
If the problem is shared across all audio sources, it’s time to reset your parameters to the random-access memory (PRAM) that MacOS uses to retrieve basic settings for your Mac and connected devices is. Start by restarting your Mac. When your computer is ready to pull the black loading screen, press the option + Command + P + R Keys together. Hold down those four keys until you hear the second startup sound play (on older Macs) or until you see the Apple logo disappear for a second time (on newer Macs). This lets you know that your PRAM is completely reset.
Keep in mind that a PRAM reset can change some of your other settings besides rebooting your sound. You may need to spend some time in System Preference to reset any customized settings you’ve previously made.
Safari Sound no longer works
If your tests have shown that sound problems are mainly located in Safari, then this may be another setting issue. In this case, Sound will probably work in other browsers such as Chrome, but not in Safari.
This problem is usually caused by a strange configuration change that applies to MacOS sound output if you have some software loaded on your Mac. If you go system Preferences > Sound, You can check on your production Options, which will list several device options for audio output. If one of those options soundflower Or something similarly unusual, then it is an indication that MacOS may use the wrong sound output. Output switch to Internal speakers Or another speaker device of your choice, then try Safari again. The problem should have been resolved.
Depending on your setup, you may get this problem when you restart your computer. You can prevent the problem by uninstalling the SoundFlower extension on your Mac.
Have you been hearing random cracking, popping, or other annoying static-like noises coming from your speakers since downloading MacOS? If you are using an external speaker, check their connection and try them on another device, like a smartphone, to ensure that it is not wiring. If the problem seems to be MacOS, it’s time to revisit the settings.
Go there system Preferences Choose more Sound. Under the first tab for Sound (Sound effects), You should see several options for settings. Make sure that Play feedback when volume is changed The box is unselected, and toggle it off again to see if it helps remove the static. Also, check that the output is on Internal speakers Or speaker of your choice.
If you are using a Bluetooth device, some users have noticed that MacOS does not pair well with some devices, which can cause cracking and hissing noise. Here, the best thing to do is to reset both your Mac and Bluetooth devices to see if this solves the problem. You can also see if the sound improves, try switching to a new Bluetooth device at least momentarily.
Reminder about MacOS update
If you’ve updated MacOS and Apple applications in previous years, then you probably know that not everything is decided at once. If you are still experiencing MacOS sound problems, Airplay issues, or other audio conundrums, apply any waiting update on your Mac and wait for additional patches from Apple to fix the issues. They are on their way.