my mac book sound is not working? check your audio driver, if it is ok, check your sound options if it is muted, volume control..all are fine..then could be your speakers..if you use head phone to ...
...Mac air and it can not unchaked Sound is locked in mute in Mac air and it can not uncheked At iPatch solutions, we see this problem WAY too often. I know this will sound silly but all you'll need to ...
...mac air. In preferences the mute is permanently marked and greyed out. In the output box ?no output devices found? I have tried putting in head phones then restarting my mac adding a new account but ...
...MacBook Air? Open System Preferences/Sound/Input. Look at the bottom of that window where it says: Output Volume. There's a slider, then to the right a Mute button. Make sure that is not
unable to un-mute macbook air. I went in system preferences/sound and it says there are no output devices. I also tried turning off the computer several time to no avail. Press the F10 Button
My internal Speakers are muted and when I go into System Preferences the mute button is check but it is grey, so it will not allow me to uncheck. In the sound folder it simply says "no output ...
how to un mute my macbook air? Press the mute button again. If that doesn't work, then press the volume-up button until you can hear the popping noise of the volume adjustment.
how to uncheck mute on macbook air 2011 F10 is the mute/unmute button.
game in mute tetris debloc Play a note in Garage Band on Piano for instance. Fixes mute isseus otherwise without a reason why they get that way.
turn it off then try to press the F10 key on your keyboard to mute you Mac before rebooting or use any app for it. if you want to know the importance of startup sound than follow Apple Support Number
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