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after updating windows 7, no sound came out of my computer, i tried reinstalling the audio drivers but it doesnt help... HELP T_T

this happened just minutes ago, i was playing dota 2 on my comp before it auto shuts down to install the window updates.

after installing, there was no sound......... i've tried reinstalling the audio drivers and tried this cirrus audio but both didn't work..

HELP 😢



and yes i got a red light at my headphone there

MacBook Pro (13-inch Late 2011), Windows 7

Posted on Dec 13, 2013 12:36 PM

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8 replies

Dec 15, 2013 11:40 PM in response to Alexuszus

Do you have an nVidia graphics card in your laptop? I've had to roll back drivers for mine the last couple months because an updated nVidia driver was messing up my sound for some reason. It must be a VERY recent update that is being pushed because I just saw it tonight, but this new nVidia driver fixed my sound issue. Hopefully if you do have nVidia then your card will need the update and it should fix the sound.

Dec 18, 2013 1:28 AM in response to frankfish

alright, first you need to download it, go to http://support.apple.com/kb/DL1638 to download the update

and then follow these steps

  1. The download file is a .zip file. Double click it to uncompress it, if it is not automatically uncompressed.
  2. Double-click the Boot Camp5 folder.
  3. Copy the entire contents of the .zip file to the root level of a USB flash drive or hard drive that is formatted with the FAT file systemFor detailed information about this update, please visit: http://support.apple.com/kb/HT5628
  4. When running Windows, locate the Boot Camp folder on the USB media you created in Step 3 and double click to open it.
  5. Double click on setup to start installing the Boot Camp Support Software.
  6. When prompted to allow changes, click on Yes and follow the onscreen instructions.
  7. Installation can take a few minutes. Don't interrupt the installation process. When installation is complete, click Finish in the dialog that appears.
  8. A system restart dialog box appears. Click Yes to complete the installation.

actually this is on the apple webbie

haha but it helps. after it finish installing, your sound should work already, but you will need to restart it

after updating windows 7, no sound came out of my computer, i tried reinstalling the audio drivers but it doesnt help... HELP T_T

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