How to install win7 sound card driver

Many people in the use of computers, may be due to improper operation of the sound card driver uninstall, but the sound card driver installation is a difficult problem. Today, small knitting to share win7 sound card driver how to install.

1. Open your win7 system on the disk gradually into the windows-system32-driverstore-filerepository inside find Wdmaudio.inf_x86_neutral_ Aed2a4456700dfde folder. (You can quickly enter the initial letter WDM in the Filerepository folder to find it, or copy the Wdmaudio.inf_x86_neutral_aed2a4456700dfde folder name to search in the upper-right search bar.) )

2. Enter (wdmaudio.inf_x86_neutral_aed2a4456700dfde) folder delete everything inside (if you need permission to delete the failure) Please refer to the image below. )

How to install win7 sound card driver

The above steps are to find this folder, the purpose is to delete the files inside this folder is done.

The following is how to get permission to delete;

Open Notepad to copy the following

Windows Registry Editor Version 5.00

[Hkey_classes_root*shellrunas]

@= "Administrator gets ownership"

"Noworkingdirectory" = ""

[Hkey_classes_root*shellrunascommand]

@= "cmd.exe/c takeown/f"%1 "&& icacls"%1 "/grant administrators:f"

"Isolatedcommand" = "cmd.exe/c takeown/f"%1 "&& icacls"%1 "/grant administrators:f"

[HKEY_CLASSES_ROOTEXEFILESHELLRUNAS2]

@= "Administrator gets ownership"

"Noworkingdirectory" = ""

[Hkey_classes_rootexefileshellrunas2command]

@= "cmd.exe/c takeown/f"%1 "&& icacls"%1 "/grant administrators:f"

"Isolatedcommand" = "cmd.exe/c takeown/f"%1 "&& icacls"%1 "/grant administrators:f"

[Hkey_classes_rootdirectoryshellrunas]

@= "Administrator gets ownership"

"Noworkingdirectory" = ""

[Hkey_classes_rootdirectoryshellrunascommand]

@= "cmd.exe/c takeown/f"%1 "/r/d y && icacls"%1 "/grant administrators:f/T"

"Isolatedcommand" = "cmd.exe/c takeown/f"%1 "/r/d y && icacls"%1 "/grant administrators:f/T"

Save to Desktop file name is admin right. reg saves all files of type;

Then open the saved file;

One last step

Right-click on the file you want to delete to select Administrator to take ownership;

So the file can be deleted.

After deletion, the sound card driver will be able to proceed normally. Hope to help everyone.