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You can solve this problem by restarting the audio service. Open Terminal on your Mac computer and enter the following command "sudokillallcoreaudiod", then try turning on audio again and see if there is sound. Check software settings: Sometimes a specific application you are using can be causing problems.
When there is no sound from an Apple Mac computer, the speaker in the menu bar at the top of the screen will be grayed out and not in use. At the beginning, we may press the sound control button on the keyboard to see if the sound is turned off.
Solution to the problem of no sound on Apple computers. Check the small speaker icon in the lower right corner of the Apple laptop to see if the volume is adjusted to minimum or set to mute. If this is the case, please adjust it.
First we click on System Preferences in the left column of the computer. In the window that opens, click the icon as shown. When entering the accessibility interface, we click on the voice option in the left column. Then in the corresponding right column you can see that the current system sound is Tingting, we click Tingting.
First of all, a relatively simple one is that we directly use FF1F12 on the keyboard to represent mute, volume reduction and volume increase respectively. We can directly use shortcut keys to control the volume. When using shortcut keys, you will see prompts in the lower middle of the screen. The second point is that we can adjust the volume through settings.
Adjust the system volume: Click the volume icon in the upper right corner of the screen and drag the slider to adjust the volume. Adjust the application volume: Open the application, click the Apple icon in the upper left corner of the screen, select "System Preferences", then select "Sound", and adjust the volume in the "Input" and "Output" tabs.
Open your Apple computer, enter the system, click the Apple icon in the upper left corner, enter [System Preferences], then click [Sound], select [Output], in the [Output Volume] below, you can left or right Slide the button to adjust the volume.
1. You can solve this problem by restarting the audio service. Open Terminal on your Mac computer and enter the following command "sudokillallcoreaudiod", then try turning on audio again and see if there is sound. Check software settings: Sometimes a specific application you are using can be causing problems.
2. If our computer has no sound, it may be because we have installed screen recording software and other software that collects the sound of the computer system. The editor will introduce a solution to this problem. We open the system preferences on the computer, as shown in the figure. Then click [Sound] in the interface, as shown in the figure.
3. When there is no sound from the Apple Mac computer, the speaker in the menu bar at the top of the screen will be grayed out and not in use. At the beginning, we may press the sound control button on the keyboard to see if the sound is turned off.
4. Solution to the problem of no sound on Apple computers. Check the small speaker icon in the lower right corner of the Apple laptop to see if the volume is adjusted to minimum or set to mute. If this is the case, please adjust it.
1. If your Apple laptop has no sound, here are some possible solutions. You can try to eliminate them step by step: **Check the volume Settings: ** First make sure your volume settings are correct.
2. Restart your Mac computer. This can sometimes solve the sound problem. If the above steps cannot solve the problem, there may be a problem with the Mac's sound driver or audio hardware. You can solve the problem by upgrading the operating system or reinstalling the sound driver.
3. When there is no sound from the Apple Mac computer, the speaker in the menu bar at the top of the screen will be grayed out and not in use. At the beginning, we may press the sound control button on the keyboard to see if the sound is turned off.
The way to adjust the sound of Apple computers is very simple. You can adjust it directly on the keyboard. There are F11 and F12 buttons on the keyboard. These two keys are the shortcut keys for adjusting the volume on Apple computers. If you want to turn the sound louder, you can press F12 to increase the volume. If you want to turn the sound lower, you can press F11 to turn down the volume.
The first method is to use the volume adjustment button in the upper toolbar to adjust the Mac volume. We can drag it up and down to meet our own volume needs. In the second method, we can use f11, f12 and f10 on the keyboard to control the volume through shortcut keys.
Adjust the system volume: Click the volume icon in the upper right corner of the screen and drag the slider to adjust the volume. Adjust the application volume: Open the application, click the "Volume" option in the menu bar, and adjust the volume. Check the audio output device: Make sure the audio output device is properly connected and set as the default output device.
Select Apple menu "System Preferences", click "Sound", and then click "Output". Make sure Display Audio is selected in the output device list.
The details are as follows: Audio source input interface (light blue) You can connect the audio output of the recorder, stereo, and DVD player to this audio input interface. In the four-channel and six-channel speaker setting modes, this interface is used as a rear speaker.
First turn on the computer, enter the main interface of the computer, click the Apple button in the upper left corner, and select System Preferences in the pop-up window, as shown in the figure below. Then in the window that opens, after entering System Preferences, click Sound Options to enter the sound selector, as shown in the figure below.
Open Mac System Preferences, click "Sound" in the preferences interface; enter the sound settings window, switch to the "Output" interface; in the box, click the output device you want to switch; finally, click on the output device below Just adjust the output volume to the optimal level.
The most important thing is to check the device that requires multi-device output in the audio device column on the right. After the addition and setting are completed, you can select the newly added multi-device output solution from the sound list on the desktop menu bar. Try playing music on a Mac computer, and you can output music through the computer's own speakers and Bluetooth headphones at the same time. .
Silent mode is turned on. There is an abnormality in switching when using headphones. There are foreign objects in the headphone jack or abnormal contact with shrapnel, causing the phone to automatically immerse itself in headphone mode. Settings-General-Accessibility-Audio call method selection is wrong.
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