How to Turn off Mac Startup Sound?

Turn the Mac Startup Sound on or off

Choose Apple menu  > System Preferences, then click Sound. In the Sound Effects pane, use the “Play sound on startup” setting to turn the startup sound on or off.

How do I Turn off the Startup Sound?

Disabling the Startup Sound
Then, look for a menu button on the virtual volume slider that appears on your screen — sometimes it will be three dots, other times it might be a gear icon or a set of switches. But once you tap this button, the volume menu will expand. Here, lower the media volume to zero.

How do I Turn off the Startup Sound and Chime on my Mac?

To disable the startup sound, just press the “Mute” button on your keyboard thats the F10 key on a MacBook before shutting down or restarting your Mac. If you ever have to restart your Mac for some reason but you dont want it making any noise, just do this.

Why does my MacBook Make a Noise when I Turn it On?

This rushingair sound is a normal part of the cooling process. Ambient temperature, the temperature outside the device, also plays a role in the fans responsiveness. If the ambient temperature is high, the fans turn on sooner and run faster . Learn more about the operating temperature of Apple notebook computers.

How do I Get Sound Back on my Mac?

From the Apple menu , choose System Preferences .
Click Sound.
Click the Output tab, then select the builtin speakers.
If the Output volume slider is set low, move the slider to the right and test again.
If the Mute checkbox is selected, deselect it and test again.

Why has my Mac Got no Sound?

Check your sound settings
Click the Output tab, then select the built-in speakers. If you can't see built-in speakers as an option in the Output window, contact Apple Support. If the Output volume slider is set to low, move the slider to the right and test again. If the Mute box is ticked, untick it and test again.

Why is my Sound Locked on Mac?

Look in the Sound control panel in System Preferences under the Apple menu. Make sure Input is set to microphone and Output is set to Internal Speakers. Open Audio MIDI setup; it is in the Utilities folder within the Applications folder. Make sure that it is set to Builtin Output.

How do you Unmute a Mac?

Press the "Mute" key once to mute all system sound.
Press and hold the "Volume Down" key until the mute symbol appears, or simply press and release this key repeatedly until you reach mute status.
Press the "Mute" key again to unmute the MacBook's sound volume.

How do I Permanently Mute the Startup Sound on my Mac?

Here, click on the “Sound” button.
Now, from the “Sound Effects” section, select the checkmark next to the “Play Sound on Startup” option to enable or disable the feature.

How do I Turn off the Startup Sound on my Mac?

Launch Terminal, located at /Applications/Utilities.
Enter sudo nvram SystemAudioVolume=%80. Tripleclick a word in the command to select the entire line, and then copy and paste the command into Terminal.
Enter your administrator password when requested to mute the Startup Chime.