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How is the win7 system sound disabled?

1. You can perform a simple check. For example, if the audio power supply and connection are normal, whether the front or rear interface of the chassis is normal. If everything is ok, then go to the next ‘

2, open “Device Manager”, view the "sound, video and game controller" directory. Usually, you will find that the device is not displaying properly. As shown below, Realtek High Definition Audio is normal, but the ATI HDMI Audio column is marked with a yellow exclamation mark & rsquo;

3, open the driver wizard, it is recommended to download the latest driver wizard 2011 Beta 2. Check out the “Multimedia Devices” under “Driver Updates” and a complete list of drivers that can be updated. As shown below, Realtek 昱 HDMI audio driver version 2.55; Realtek 昱昱 HD Audio audio driver 2.57 version;

4, download and install the driver driver provides a new version of the driver, restart the system after all problems are solved.

Win7 system application skills

Windows system

What should I do if the Win7 Explorer cannot be opened?

In the process of using the computer, sometimes we may need to open the resource manager, but find t

How to set up win7 system does not stand by?

First open the Dashboard, click on Power Options, and click Change Plan Settings in the Preferred Pl

Win7 uses IE browser to play Youku video prompt error code 2002/2003/500 solution

Method 1: Open the Internet option. On the General tab, click Browse History, check Internet Temp

How to solve a blank after opening the chm file in win7/win8.1 system

1, chm files are common in the manual, in the win7/win8.1 system, due to the use of UAC, so that the

What should I do if the pdfmaker file is missing? Win7 pdfmaker file missing solution