Check System Preferences: Open System Preferences and click Sound. Click the Output tab and click on Internal Speakers. Check that Mute next to Output Volume is not muted (there should be no tick in the checkbox). Make sure that the Output Volume slider is moved to the right.
Why is my volume disabled on my Mac?
Unplug any headphones or external speakers. On your Mac, choose Apple menu > System Preferences, click Sound , then click Output. Make sure “Internal Speakers” is selected, the “Output volume” slider is not all the way to the left, and the Mute checkbox is not selected.
What does 🚫 mean on Mac volume?
Mac OS X has several bootup symbols, including a universal “prohibitory” sign that indicates critical files are missing from the boot volume.
Why is my Mac locked on mute?
In the Audio devices window Click the Built-in Output. Make sure that no box is checked under “Mute” on the lower right hand side. Then Click the cog icon at the bottom of the Side Bar and click ‘Use this device for Sound Output’ if it allows you to.
Can’t turn volume up or down on Mac?
To change the volume on your Mac, click the Sound control in the menu bar or Control Center, then drag the slider to adjust the volume (or use the Control Strip). If the Sound control isn’t in the menu bar, choose Apple menu > System Preferences, then click Sound .
Why are my volume and brightness keys not working Mac?
Check your keyboard settings: On your Mac, go to System Preferences > Keyboard > Keyboard tab. Check to see if the “use F1, F2, etc. keys standard function keys” box is checked. If it is, uncheck it, and then try to adjust your brightness again.
Why does my computer suddenly have no sound?
Hardware problems can be caused by outdated or malfunctioning drivers. Make sure your audio driver is up to date and update it if needed. If that doesn’t work, try uninstalling the audio driver (it will reinstall automatically). If that doesn’t work, try using the generic audio driver that comes with Windows.
Why is my audio not working?
You might have the sound muted or turned down low in the app. Check the media volume. If you still don’t hear anything, verify that the media volume isn’t turned down or off: Navigate to Settings.
How do I get F11 and F12 to control volume on Mac?
If you have enabled the Fn function key, a key locates in the lower-left corner of the Mac keyboard, you should simultaneously press the Fn and F10/F11/F12 or other function keys to use the features printed on the keys.
Why can’t I control the volume with my keyboard?
Step 1: Finding out why the volume keys are not working Try changing the volume using the system tray volume slider. Is the volume changing? If headphones or speakers have controls, e.g. a mute button or volume wheel, make sure it is not turned off or down all the way. Check that mute is not enabled.
Why does my volume has circle with a line through it?
Circle with slash means you tapped the volume button and then selected “None”. It means you are in silent mode.
Why is my Mac not letting me unmute?
Check System Preferences: Open System Preferences and click Sound. Click the Output tab and click on Internal Speakers. Check that Mute next to Output Volume is not muted (there should be no tick in the checkbox). Make sure that the Output Volume slider is moved to the right.
Why is my computer stuck on mute?
If you hold down the Function key while clicking the volume keys (F5 & F6) that should fix it.
Why are my internal speakers not working Mac?
Fix internal sound settings Go to Apple Menu → System Preferences → Sound → Output. You should see Internal Speakers as a device for sound output. If you’re currently using another device, switch to Internal Speakers and adjust the output volume. You might want to check if the Mute box is ticked.
Why can’t I turn up my volume?
For some Android phones, you may not be able to increase or decrease the volume during setup by using the physical volume buttons, but you can adjust this in the Sounds section of your settings app. To increase your phone’s audio settings: Go to your phone’s settings. Tap Sounds.
Why are my internal speakers not working Mac?
Fix internal sound settings Go to Apple Menu → System Preferences → Sound → Output. You should see Internal Speakers as a device for sound output. If you’re currently using another device, switch to Internal Speakers and adjust the output volume. You might want to check if the Mute box is ticked.
Why is my Mac locked on mute?
In the Audio devices window Click the Built-in Output. Make sure that no box is checked under “Mute” on the lower right hand side. Then Click the cog icon at the bottom of the Side Bar and click ‘Use this device for Sound Output’ if it allows you to.
Why can’t I turn up my volume?
For some Android phones, you may not be able to increase or decrease the volume during setup by using the physical volume buttons, but you can adjust this in the Sounds section of your settings app. To increase your phone’s audio settings: Go to your phone’s settings. Tap Sounds.
Why are my function keys not working Mac?
Tap the Apple menu > System Preferences, then choose Keyboard. In the new window, click the Keyboard tab and click on the “Modifier Keys” button in the right bottom corner. On the pop-up dialogue, tap the box next Function (Fn) key. Choose the fn function from the list, then click OK.
What is the shortcut to change the volume on a Mac?
Option–Shift–Volume Up or Option–Shift–Volume Down: Adjust the sound volume in smaller steps. Option–Keyboard Brightness Up: Open Keyboard preferences.
What is F11 on Mac?
The top row of keys on an Apple keyboard are called function keys. Function keys can be used to perform keyboard shortcuts or to control system features, as indicated by an icon on the key. For example, you can use F11 as a keyboard shortcut to show the desktop or to decrease your computer’s volume.
Why laptop speaker is not working?
In Windows 10, right-click the speaker icon in the taskbar and choose Sounds. Select the Playback tab and select the device you want to use. If you don’t see it, try right-clicking and checking Show Disabled Devices. Select the output device you want and click the Set Default button.
