This enables you to reset the audio without restarting the computer. You'll need to enter your password to use this code. Sudo kill -9 ps ax|grep 'coreaudio' | awk '' Open Terminal by clicking on 'Go' and then 'Utilities.' Select the Terminal icon and enter the following code into the Terminal: Make sure that the Mute checkbox located in the lower right corner is unchecked.
For instance, if you are using built-in speakers, you should have 'Internal Speakers' highlighted. First I started to see my audio which still didnt work, then I. Its also advised to close your QuickTime player and. Try to uncheck Enable hypervisor applications under Processors & Memory tab - it helped me. Click the 'Output' tab and make sure that the proper sound output device is selected. If you see video but dont hear sound while watching Netflix, it usually means theres a problem with the audio settings on your device or how your speaker. If MP4 not playing or playing without sound on your Mac, close all the applications and restart the Mac.
Shut down your MacBook and restart your computer if restarting your audio editing program doesn't work, or if the problem is with generic system sounds.Ĭlick 'Go' and then 'Utilities' followed by 'Disk Utility.' Select your hard disk from the list of options on the left, and then click 'Repair Disk Permissions.' Sometimes, corrupted permissions can cause problems with audio.Ĭlick 'System Preferences' in the dock and then click 'Sound,' located under the Hardware section.
