If none of these troubleshooting steps restores your Mac’s audio, contact Apple Support or visit an authorized Apple Service Center to get your device examined for potential hardware damage. Release the keys after 20 seconds when your Mac starts up for the second time, or when the Apple logo reappears on the screen. Press the power button and hold the following keys immediately: Option + Command + P + R. To perform an NVRAM reset, power off your Mac and wait for it to shut down completely.

Resetting the NVRAM can eliminate glitches causing your Mac to stop playing audio, especially if the problem occurs every time you shut down or reboot your Mac. Should this memory become corrupt, some sound-related functionality may fail to work correctly on your Mac.

When you modify your Mac’s sound settings, the changes are saved in a component called the Non-Volatile Random Access Memory (NVRAM). Go to Utilities and open Audio MIDI Setup. (You may need to scroll down. Adjust your Macs settings Connect the speakers and headphones to your Mac. Step 2: Click on the output button, then. If all the troubleshooting steps you’ve taken so far proved abortive, shut down your Mac and turn it back on. On your Mac, choose Apple menu > System Settings, then click Sound in the sidebar. Check the audio settings Step 1: Navigate the system and preferences on Mac and then go to the sound option. Click on Privacy and security > Site Settings Scroll down and select Additional content settings > Sound Now click on the circle next to Sites can play sound That should sort out any sound issues you’ve experienced when playing something in the Chrome browser. Reboot the MacĪ simple device restart can fix all sorts of temporary glitches disrupting your Mac‘s audio functionality. Enter your Mac’s password and press Enter to proceed.

Mac audio settings