My audio stops working after Windows 7 has been running for a while; Ideas: the audio will work again after a re-boot but again, it will stop working after Windows has been running for a while. Re-bootig always fixes the problem but only for a few hours and then the audio is gone. audio problem Remember - This is a public forum so never post private information such as email or phone numbers!

Hi, Welcome to Microsoft answers forum. You can check for the sound drivers,whether they are installed correctly. if not uninstall them and install again. I suggest you to verify that the default sound device is set correctly Click Start,type Sound in the Start Search box. Click Sound in the search results at the top of the Start menu. Click the Playback tab. Notice the check mark next to the default device. For most users,the default device is Speakers. Make sure that your audio settings are configured as expected. Follow these steps: On the Playback tab, select the playback device, click Properties, click the Advanced tab, and make sure that the Default Format is set to the value that you expect. When you finish, close this window to return to the previous window. On the Playback tab, select the playback device, click Configure, and then make sure the configurations are set correctly. If the sound settings are set correctly, you are using speakers as the sound device, and your speakers are already set as the default device, go to method 5 now. Select the sound device that you want as the default sound device, and then click Set Default. Click OK to save your settings and to close the Sound dialog box. Determine whether you can now hear sound. If you can hear sound, the issue is resolved. If you cannot hear sound, try method 5. http://support.microsoft.com/kb/948481 you can also check performing clean boot. To perform a clean boot on a computer that is running Windows Vista, follow these steps: Click Start,type msconfig in the Start Search box, and then press ENTER. If you are prompted for an administrator password or for a confirmation, type the password, or click Continue. On the General tab, click Selective Startup. Under Selective Startup, click to clear the Load Startup Items check box. Click the Services tab, click to select the Hide All Microsoft Services check box, and then click Disable All. Click OK. When you are prompted, click Restart. After the computer starts, start the program and check whether the problem is resolved. http://support.microsoft.com/kb/929135 Thanks and Regards, Azam - Microsoft Support

I updated to Windows 10 64bit from Windows 7. The problem still exists. I have updated my AMD drivers. Hope this works. I have lived with this problem for about 4 years. Very frustrating.

Microsoft's Engineers are in the gravy. They do a runner. We, the customers, are trying to solve MS's problems by ourselves. I think MS should pay us for our efforts.

The same sound problem has started with me when I upgraded to 10 it was fine on 7. Have tried lots of things but no luck thinking of going back to 7 while I still can

Happened two or three times since my last post. Damnit microsoft.

Audio stops working but works after a reboot

Answer accepted by question author

Anonymous

Hi,

Welcome to Microsoft answers forum.

You can check for the sound drivers,whether they are installed correctly.

if not uninstall them and install again.

I suggest you to verify that the default sound device is set correctly

Click Start,type Sound in the Start Search box.
Click Sound in the search results at the top of the Start menu.
Click the Playback tab. Notice the check mark next to the default device. For most users,the default device is Speakers.

Make sure that your audio settings are configured as expected. Follow these steps:

On the Playback tab, select the playback device, click Properties, click the Advanced tab, and make sure that the Default Format is set to the value that you expect.

When you finish, close this window to return to the previous window.

On the Playback tab, select the playback device, click Configure, and then make sure the configurations are set correctly.
If the sound settings are set correctly, you are using speakers as the sound device, and your speakers are already set as the default device, go to method 5 now.
Select the sound device that you want as the default sound device, and then click Set Default.
Click OK to save your settings and to close the Sound dialog box.

Determine whether you can now hear sound. If you can hear sound, the issue is resolved. If you cannot hear sound, try method 5.

http://support.microsoft.com/kb/948481

you can also check performing clean boot.

To perform a clean boot on a computer that is running Windows Vista, follow these steps:

Click Start,type msconfig in the Start Search box, and then press ENTER.

If you are prompted for an administrator password or for a confirmation, type the password, or click Continue.

On the General tab, click Selective Startup.
Under Selective Startup, click to clear the Load Startup Items check box.
Click the Services tab, click to select the Hide All Microsoft Services check box, and then click Disable All.
Click OK.

When you are prompted, click Restart.

After the computer starts, start the program and check whether the problem is resolved.

http://support.microsoft.com/kb/929135

Thanks and Regards,

Azam - Microsoft Support

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Audio stops working but works after a reboot

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