MACBOOK PRO AUDIO DRIVER NOT WORKING HOW TO
MACBOOK PRO AUDIO DRIVER NOT WORKING INSTALL
MACBOOK PRO AUDIO DRIVER NOT WORKING UPDATE

Start in Safe Mode – try booting in “Safe Mode” by holding down the Shift key when starting up.

And be sure to Repair Permissions after installing the combo update.

MACBOOK PRO AUDIO DRIVER NOT WORKING UPDATE

Go to the Apple site and download the latest Combo Update for your version of OS X.

Reinstall the latest OS X Software Update – this is a great fix for all sorts of issues as well.

Repairing permissions via the Disk Utility is something that is easy to do but can take a little bit of time.

MACBOOK PRO AUDIO DRIVER NOT WORKING INSTALL

Repair Permissions – this is a good thing to do regularly anyway, especially before and after you install new system software updates.

Sometimes your computer simply gets confused.

Reboot – rebooting your computer is a tried and true method for “fixing” all sorts of problems (and it is not limited to just Macs, it works for PCs too!).

MACBOOK PRO AUDIO DRIVER NOT WORKING HOW TO

How to fix the “No Output Devices found” issue on your Mac: Lastly, I would do this in the order listed below. AND be sure to let me know which one WORKED for you! If you do them all at once in a row, and suddenly your Output audio is working, you will never know what fixed it. The interesting thing is, when rebooting my computer, I did hear the start up chime, but as soon as I got to the login screen, the output audio was not working.Įach of these steps should be done independently and then tested. While I cannot guarantee that any of these will work (you may indeed have a hardware issue or something else going on), these possible fixes only take a few minutes to test. Before you throw you laptop out the window, or spend time and money bringing your computer into the Apple store to talk to the Genius Bar, you should test out each of the items below. It seems that this odd issue happens all of the time to people, so I wanted to provide 7 things that you could try before deciding it is a hardware problem (which it could well be). Sound Input was fine and the built-in microphone responded to sound. When I went to check the Sound Preferences Pane, it showed that I had no devices whatsoever. Clicking the volume keys or the mute button did nothing, no sound, and basically the onscreen display showed a symbol that indicated there was no device for the sound output anyway. Run your favourite sound track because your sound is now working.A few days ago, my MacBook Pro decided suddenly to tell me that it had no Output Audio Devices for sound.

Select Windows Vista from drop down menu and Click OK Select Properties> Compatibility > Check run in compatibility as shown below. This step is only for Windows 7 not Vista. Step 2:Įxtract the right type of Driver (depending on your windows XP/ 7/ 32 bit/ 64bit) Step3: Incase the above download link does not work, google “CirrusAudio.10.6.1.zip”. UPDATE: For newer Macbooks, you might need a newer driver which is availble here

(As a request, please do not hotlink this file anywhere else or our server will automatically remove the file from server.) Again, do not worry if you are running Windows 7 or Vista. To Fix Simply follow the steps below Step 1:ĭownload the Macbook Pro Cirrus Logic CS4206A Driver from our server. This might also be helpful if your are having a very low sound volume.

In macbook pro, you may also see a red light in your audio jack. You are running Vista or Windows 7 on a Macbook using bootcamp. It can be unibody/ Macbook Pro 13/ Macbook Pro 15 or any other screen size.Ģ. This guide is useful if you have the following problemġ.

Macbook pro audio driver not working