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Mac has no sound

    https://recoverit.wondershare.com/mac-tips/macbook-no-sound.html#:~:text=1%20Solution%201%3A%20Check%20the%20hardware%20and%20other,5%3A%20Reset%20the%20PRAM%20on%20your%20Mac.%20
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No Sound Output on MacBook Pro - Apple Community

    https://discussions.apple.com/thread/6043304
    - reset the PRAM/NVRAM (search on Apple's site for the relevant process for your Mac) - open system preferences > sound and check 'output' to see if your internal speakers are listed - check they aren't muted! (mine didn't appear appear at all, no output did so I'm afraid I can't guide you further)

MacBook Has No Sound? Get Not Working Sound Back …

    https://recoverit.wondershare.com/mac-tips/macbook-no-sound.html
    Solution 1: Check the hardware and other connections For instance, speakers or headphones should be connected properly. You can disconnect all the peripheral devices from your Mac and connect them once again. If the headphones or Bluetooth devices are not working, then try to play something on the ...

If the internal speakers on your Mac aren't working ...

    https://support.apple.com/en-us/HT203186
    Check your sound settings First, disconnect any cables from the USB, Thunderbolt, or 3.5mm audio ports on your Mac. From the Apple menu , choose System Preferences. Click Sound. Click the Output tab, then select the built-in speakers. If you don’t see built-in speakers as an option in the Output window, contact Apple Support.

audio - Macbook Pro - no sound output - Ask Different

    https://apple.stackexchange.com/questions/367728/macbook-pro-no-sound-output
    Press at the same time shift option control (on the left side of the keyboard) and the power button and hold all these down for at least 10 seconds. Let go. Turn your computer back on with the power button. After resetting both the NVRAM and SMC, use your Mac to determine if you still have no sound output.

MacBook Pro Sound Not Working [FIXED] - Super Easy

    https://www.supereasy.com/macbook-pro-sound-not-working/
    And to check this setting: 1) Click System Preferences on your Dock. 2) Click Sound. 3) Make sure Internal Speakers is selected and the Mute option is unchecked, and move the volume slider to the right. Now check to see if you can play sound with your speakers. Hopefully you can. But if not, then move on to the next fix.

Mac sound not working? Here’s how to fix it - MacPaw

    https://macpaw.com/how-to/fix-sound-on-mac
    It’s possible that if you’ve installed an app like that, its driver could be interfering with your Mac’s sound output. Go to System Preferences and choose Sound. Click on the Output tab. If there’s an output option that looks like a software app and it’s selected, that may be why the sound is not working on your Mac.

Win 10 pro on mac book pro -No audio output device is ...

    https://answers.microsoft.com/en-us/windows/forum/all/win-10-pro-on-mac-book-pro-no-audio-output-device/812018d0-3ba0-4d9b-9328-804065cb9607
    Win 10 pro on mac book pro -No audio output device is installed-Code 10 error. Recently I installed win 10 pro on my mac book pro (13" mid 2012 edition) through BOOTCAMP and removed MacOs completely.After installation and win activation everything seems to be working correctly. 812018d0-3ba0-4d9b-9328-804065cb9607.

No Output Audio Devices Suddenly on your Apple MacBook ...

    https://www.hightechdad.com/2011/02/10/no-output-audio-devices-suddenly-on-your-apple-macbook-macbook-pro-or-macbook-air-try-these-7-fixes/
    Reboot – rebooting your computer is a tried and true method for “fixing” all sorts of problems …

SOLVED: No audio, and no "Internal Speakers" in ...

    https://www.ifixit.com/Answers/View/376339/No+audio,+and+no+%22Internal+Speakers%22+in+SystemPrefs%3ESound%3EOutput
    checked System Preferences->Sound settings: nothing showing up under the Output or Input tabs (no "Internal Speakers" showing up) NO RED LIGHT coming from headphone jack... so it's not the optical speaker switch problem most people seem to have.

Audio & Sound Not Working in Mac OS X? It’s an Easy Fix

    https://osxdaily.com/2015/03/01/no-audio-sound-output-mac-fix/
    Head to the Apple menu and choose “System Preferences”, then select the “Sound” panel. Choose the “Output” tab. Select “Internal Speakers” as the output device*. Adjust the sound as usual, it will now work as intended. * If you have external speakers or headphones hooked up, you’d want to select those instead.

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