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drmkaud.sys File Information

FileName
drmkaud.sys
Comments
-
InternalName
drmkaud.sys
ProductName
Microsoft? Windows? Operating System
CompanyName
Microsoft Corporation
LegalCopyright
? Microsoft Corporation. All rights reserved.
ProductVersion
5.1.2600.5512
6.0.6000.16386
6.0.6001.18000
6.1.7600.16385
6.2.9200.16384
6.3.9600.16384
5.2.3790.0
10.0.10240.16384
FileDescription
Microsoft Kernel DRM Audio Descrambler Filter
Microsoft Trusted Audio Drivers
LegalTrademarks
-
PrivateBuild
-
OriginalFilename
drmkaud.sys
SpecialBuild
-
For Windows OS
Windows XP
Windows Vista
Windows Server 2008
Windows 8
Windows 7
Windows 8.1
Windows Server 2003
Windows Server 2012
Windows 10
strMemo
-
Views
1690

 

Tip: How to correctly select the file you need
1 If you know MD5 value of the required files, it is the best approach to make choice
2 If you do not know MD5 value of files, you can choose the appropriate files by adopting the following three steps:
 (1) View the operating system version. (Method: Click "My Computer" on the desktop-> "Properties" to view the operating system version)
 (2) If your original file is just corrupted but not lost, then please check the version number of your files. (Method: Click your original file, and then click on the right key to select "Properties" from the pop-up menu, you can see the version number of the files)
 (3) Depending on the version number of your existing operating system, and version number of the files, you can select the corresponding files from the list below to download the required files.
If you still can't find the file you need, you can leave a "message" on the webpage.
Windows Server 2012
Windows Server 2012 R2 Datacenter x64 with update:
FileVersionFile Md5File SizeFile BitFile Path
6.3.9600.16384 (winblue_rtm.130821-1623)ddc11a202207c0400cbe07315b8fde5e14 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_amd64_fbf94909f1ca7601\
  • • C:\Windows\WinSxS\amd64_wdmaudio.inf_31bf3856ad364e35_6.3.9600.17031_none_5158ab61edf6f9a7\
Windows Server 2012 R2 Standard x64 with update:
FileVersionFile Md5File SizeFile BitFile Path
6.3.9600.16384 (winblue_rtm.130821-1623)ddc11a202207c0400cbe07315b8fde5e14 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_amd64_fbf94909f1ca7601\
  • • C:\Windows\WinSxS\amd64_wdmaudio.inf_31bf3856ad364e35_6.3.9600.17031_none_5158ab61edf6f9a7\
Windows Server 2012 Datacenter x64:
FileVersionFile Md5File SizeFile BitFile Path
6.2.9200.16384 (win8_rtm.120725-1247)013c53a30f896f00c563fd53e695aef45 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_amd64_264275ded8616f61\
  • • C:\Windows\WinSxS\amd64_wdmaudio.inf_31bf3856ad364e35_6.2.9200.16384_none_b9310077a3e9deb8\
Windows Server 2012 Standard x64:
FileVersionFile Md5File SizeFile BitFile Path
6.2.9200.16384 (win8_rtm.120725-1247)013c53a30f896f00c563fd53e695aef45 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_amd64_264275ded8616f61\
  • • C:\Windows\WinSxS\amd64_wdmaudio.inf_31bf3856ad364e35_6.2.9200.16384_none_b9310077a3e9deb8\
Windows Server 2008
Windows Server 2008 R2 Web Edition x64 Service Pack1:
FileVersionFile Md5File SizeFile BitFile Path
6.1.7600.16385 (win7_rtm.090713-1255)9b19f34400d24df84c858a421c2057545 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_amd64_neutral_423894ded0ba8fdf\
  • • C:\Windows\winsxs\amd64_wdmaudio.inf_31bf3856ad364e35_6.1.7600.16385_none_bc5c4aba33d6af68\
Windows Server 2008 R2 Datacenter x64 Service Pack1:
FileVersionFile Md5File SizeFile BitFile Path
6.1.7600.16385 (win7_rtm.090713-1255)9b19f34400d24df84c858a421c2057545 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_amd64_neutral_423894ded0ba8fdf\
  • • C:\Windows\winsxs\amd64_wdmaudio.inf_31bf3856ad364e35_6.1.7600.16385_none_bc5c4aba33d6af68\
Windows Server 2008 R2 Standard x64 Service Pack1:
FileVersionFile Md5File SizeFile BitFile Path
6.1.7600.16385 (win7_rtm.090713-1255)9b19f34400d24df84c858a421c2057545 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_amd64_neutral_423894ded0ba8fdf\
  • • C:\Windows\winsxs\amd64_wdmaudio.inf_31bf3856ad364e35_6.1.7600.16385_none_bc5c4aba33d6af68\
Windows Server 2008 R2 Enterprise x64 Service Pack1:
FileVersionFile Md5File SizeFile BitFile Path
6.1.7600.16385 (win7_rtm.090713-1255)9b19f34400d24df84c858a421c2057545 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_amd64_neutral_423894ded0ba8fdf\
  • • C:\Windows\winsxs\amd64_wdmaudio.inf_31bf3856ad364e35_6.1.7600.16385_none_bc5c4aba33d6af68\
Windows Server 2003
Windows Server 2003 Web x32 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
5.2.3790.0 (srv03_rtm.030324-2048)3f31fa82741d2b1c53e4144ef817444e5 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\system32\dllcache\
  • • C:\Windows\SYSTEM32\DRIVERS\
Windows Server 2003 R2 Enterprise x32 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
5.2.3790.0 (srv03_rtm.030324-2048)3f31fa82741d2b1c53e4144ef817444e5 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\system32\dllcache\
  • • C:\Windows\SYSTEM32\DRIVERS\
Windows Server 2003 R2 Standard x32 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
5.2.3790.0 (srv03_rtm.030324-2048)3f31fa82741d2b1c53e4144ef817444e5 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\system32\dllcache\
  • • C:\Windows\SYSTEM32\DRIVERS\
Windows 10
Windows 10 Enterprise x64:
FileVersionFile Md5File SizeFile BitFile Path
10.0.10240.16384 (th1.150709-1700)45771610ff181434073b5a0a00f20f8d15 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_amd64_256ad046a471df0d\
  • • C:\Windows\WinSxS\amd64_wdmaudio.inf_31bf3856ad364e35_10.0.10240.16384_none_6867cac1b4d2f365\
Windows 10 Home x64:
FileVersionFile Md5File SizeFile BitFile Path
10.0.10240.16384 (th1.150709-1700)45771610ff181434073b5a0a00f20f8d15 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_amd64_256ad046a471df0d\
  • • C:\Windows\WinSxS\amd64_wdmaudio.inf_31bf3856ad364e35_10.0.10240.16384_none_6867cac1b4d2f365\
Windows 10 Pro x64:
FileVersionFile Md5File SizeFile BitFile Path
10.0.10240.16384 (th1.150709-1700)45771610ff181434073b5a0a00f20f8d15 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_amd64_256ad046a471df0d\
  • • C:\Windows\WinSxS\amd64_wdmaudio.inf_31bf3856ad364e35_10.0.10240.16384_none_6867cac1b4d2f365\
  • • C:\Windows\WinSxS\amd64_wdmaudio.inf_31bf3856ad364e35_10.0.10240.16515_none_686a6cb3b4d06fd3\
Windows 10 Enterprise x32:
FileVersionFile Md5File SizeFile BitFile Path
10.0.10240.16384 (th1.150709-1700)d0836131d23862ab4d192977237d029514 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_x86_91042fc2cbb4a15c\
  • • C:\Windows\WinSxS\x86_wdmaudio.inf_31bf3856ad364e35_10.0.10240.16384_none_0c492f3dfc75822f\
Windows 10 Home x32:
FileVersionFile Md5File SizeFile BitFile Path
10.0.10240.16384 (th1.150709-1700)d0836131d23862ab4d192977237d029514 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_x86_753a20c469bacdfe\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_x86_91042fc2cbb4a15c\
  • • C:\Windows\WinSxS\x86_wdmaudio.inf_31bf3856ad364e35_10.0.10240.16384_none_0c492f3dfc75822f\
  • • C:\Windows\WinSxS\x86_wdmaudio.inf_31bf3856ad364e35_10.0.10240.16515_none_0c4bd12ffc72fe9d\
Windows 10 Pro x32:
FileVersionFile Md5File SizeFile BitFile Path
10.0.10240.16384 (th1.150709-1700)d0836131d23862ab4d192977237d029514 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_x86_91042fc2cbb4a15c\
  • • C:\Windows\WinSxS\x86_wdmaudio.inf_31bf3856ad364e35_10.0.10240.16384_none_0c492f3dfc75822f\
  • • C:\Windows\WinSxS\x86_wdmaudio.inf_31bf3856ad364e35_10.0.10240.16515_none_0c4bd12ffc72fe9d\
Windows 8.1
Windows 8.1 Professional x32:
FileVersionFile Md5File SizeFile BitFile Path
6.3.9600.16384 (winblue_rtm.130821-1623)115b0bcb58f274b46a9c6a5615c4b92513 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_x86_e7ccd91d9274a785\
  • • C:\Windows\WinSxS\x86_wdmaudio.inf_31bf3856ad364e35_6.3.9600.17031_none_f53a0fde35998871\
Windows 8.1 Professional x64:
FileVersionFile Md5File SizeFile BitFile Path
6.3.9600.16384 (winblue_rtm.130821-1623)ddc11a202207c0400cbe07315b8fde5e14 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_amd64_fbf94909f1ca7601\
  • • C:\Windows\WinSxS\amd64_wdmaudio.inf_31bf3856ad364e35_6.3.9600.17031_none_5158ab61edf6f9a7\
Windows 8.1 Enterprise x32:
FileVersionFile Md5File SizeFile BitFile Path
6.3.9600.16384 (winblue_rtm.130821-1623)115b0bcb58f274b46a9c6a5615c4b92513 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_x86_e7ccd91d9274a785\
  • • C:\Windows\WinSxS\x86_wdmaudio.inf_31bf3856ad364e35_6.3.9600.17031_none_f53a0fde35998871\
Windows 8.1 Enterprise x64:
FileVersionFile Md5File SizeFile BitFile Path
6.3.9600.16384 (winblue_rtm.130821-1623)ddc11a202207c0400cbe07315b8fde5e14 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_amd64_fbf94909f1ca7601\
  • • C:\Windows\WinSxS\amd64_wdmaudio.inf_31bf3856ad364e35_6.3.9600.17031_none_5158ab61edf6f9a7\
Windows 8
Windows 8 Enterprise x64:
FileVersionFile Md5File SizeFile BitFile Path
6.2.9200.16384 (win8_rtm.120725-1247)013c53a30f896f00c563fd53e695aef45 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_amd64_264275ded8616f61\
  • • C:\Windows\WinSxS\amd64_wdmaudio.inf_31bf3856ad364e35_6.2.9200.16384_none_b9310077a3e9deb8\
Windows 8 Enterprise x32:
FileVersionFile Md5File SizeFile BitFile Path
6.2.9200.16384 (win8_rtm.120725-1247)e48e86694e57723c67478f3ac082d42b5 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_x86_12de4e6789c64699\
  • • C:\Windows\WinSxS\x86_wdmaudio.inf_31bf3856ad364e35_6.2.9200.16384_none_5d1264f3eb8c6d82\
Windows 8 Pro x64:
FileVersionFile Md5File SizeFile BitFile Path
6.2.9200.16384 (win8_rtm.120725-1247)013c53a30f896f00c563fd53e695aef45 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_amd64_264275ded8616f61\
  • • C:\Windows\WinSxS\amd64_wdmaudio.inf_31bf3856ad364e35_6.2.9200.16384_none_b9310077a3e9deb8\
Windows 8 x64:
FileVersionFile Md5File SizeFile BitFile Path
6.2.9200.16384 (win8_rtm.120725-1247)013c53a30f896f00c563fd53e695aef45 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_amd64_264275ded8616f61\
  • • C:\Windows\WinSxS\amd64_wdmaudio.inf_31bf3856ad364e35_6.2.9200.16384_none_b9310077a3e9deb8\
Windows 8 Pro x32:
FileVersionFile Md5File SizeFile BitFile Path
6.2.9200.16384 (win8_rtm.120725-1247)e48e86694e57723c67478f3ac082d42b5 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_x86_12de4e6789c64699\
  • • C:\Windows\WinSxS\x86_wdmaudio.inf_31bf3856ad364e35_6.2.9200.16384_none_5d1264f3eb8c6d82\
Windows 8 x32:
FileVersionFile Md5File SizeFile BitFile Path
6.2.9200.16384 (win8_rtm.120725-1247)e48e86694e57723c67478f3ac082d42b5 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_x86_12de4e6789c64699\
  • • C:\Windows\WinSxS\x86_wdmaudio.inf_31bf3856ad364e35_6.2.9200.16384_none_5d1264f3eb8c6d82\
Windows 7
Windows 7 Ultimate x32 Service Pack1:
FileVersionFile Md5File SizeFile BitFile Path
6.1.7600.16385 (win7_rtm.090713-1255)b918e7c5f9bf77202f89e1a9539f2eb45 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_x86_neutral_aed2a4456700dfde\
  • • C:\Windows\winsxs\x86_wdmaudio.inf_31bf3856ad364e35_6.1.7600.16385_none_603daf367b793e32\
Windows 7 Ultimate x64 Service Pack1:
FileVersionFile Md5File SizeFile BitFile Path
6.1.7600.16385 (win7_rtm.090713-1255)9b19f34400d24df84c858a421c2057545 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_amd64_neutral_423894ded0ba8fdf\
  • • C:\Windows\winsxs\amd64_wdmaudio.inf_31bf3856ad364e35_6.1.7600.16385_none_bc5c4aba33d6af68\
Windows 7 Starter x32 Service Pack1:
FileVersionFile Md5File SizeFile BitFile Path
6.1.7600.16385 (win7_rtm.090713-1255)b918e7c5f9bf77202f89e1a9539f2eb45 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_x86_neutral_aed2a4456700dfde\
  • • C:\Windows\winsxs\x86_wdmaudio.inf_31bf3856ad364e35_6.1.7600.16385_none_603daf367b793e32\
Windows 7 Professional x32 Service Pack1:
FileVersionFile Md5File SizeFile BitFile Path
6.1.7600.16385 (win7_rtm.090713-1255)b918e7c5f9bf77202f89e1a9539f2eb45 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_x86_neutral_aed2a4456700dfde\
  • • C:\Windows\winsxs\x86_wdmaudio.inf_31bf3856ad364e35_6.1.7600.16385_none_603daf367b793e32\
Windows 7 Professional x64 Service Pack1:
FileVersionFile Md5File SizeFile BitFile Path
6.1.7600.16385 (win7_rtm.090713-1255)9b19f34400d24df84c858a421c2057545 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_amd64_neutral_423894ded0ba8fdf\
  • • C:\Windows\winsxs\amd64_wdmaudio.inf_31bf3856ad364e35_6.1.7600.16385_none_bc5c4aba33d6af68\
Windows 7 Home Premium x32 Service Pack1:
FileVersionFile Md5File SizeFile BitFile Path
6.1.7600.16385 (win7_rtm.090713-1255)b918e7c5f9bf77202f89e1a9539f2eb45 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_x86_neutral_aed2a4456700dfde\
  • • C:\Windows\winsxs\x86_wdmaudio.inf_31bf3856ad364e35_6.1.7600.16385_none_603daf367b793e32\
Windows 7 Home Premium x64 Service Pack1:
FileVersionFile Md5File SizeFile BitFile Path
6.1.7600.16385 (win7_rtm.090713-1255)9b19f34400d24df84c858a421c2057545 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_amd64_neutral_423894ded0ba8fdf\
  • • C:\Windows\winsxs\amd64_wdmaudio.inf_31bf3856ad364e35_6.1.7600.16385_none_bc5c4aba33d6af68\
Windows 7 Home Basic x32 Service Pack1:
FileVersionFile Md5File SizeFile BitFile Path
6.1.7600.16385 (win7_rtm.090713-1255)b918e7c5f9bf77202f89e1a9539f2eb45 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_x86_neutral_aed2a4456700dfde\
  • • C:\Windows\winsxs\x86_wdmaudio.inf_31bf3856ad364e35_6.1.7600.16385_none_603daf367b793e32\
Windows 7 Enterprise x32 Service Pack1:
FileVersionFile Md5File SizeFile BitFile Path
6.1.7600.16385 (win7_rtm.090713-1255)b918e7c5f9bf77202f89e1a9539f2eb45 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_x86_neutral_aed2a4456700dfde\
  • • C:\Windows\winsxs\x86_wdmaudio.inf_31bf3856ad364e35_6.1.7600.16385_none_603daf367b793e32\
Windows 7 Enterprise x64 Service Pack1:
FileVersionFile Md5File SizeFile BitFile Path
6.1.7600.16385 (win7_rtm.090713-1255)9b19f34400d24df84c858a421c2057545 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_amd64_neutral_423894ded0ba8fdf\
  • • C:\Windows\winsxs\amd64_wdmaudio.inf_31bf3856ad364e35_6.1.7600.16385_none_bc5c4aba33d6af68\
Windows Vista
Windows Vista Ultimate x32 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
6.0.6001.18000 (longhorn_rtm.080118-1840)97fef831ab90bee128c9af390e243f805 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_84db3286\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_e9a56ed0\
  • • C:\Windows\winsxs\x86_wdmaudio.inf_31bf3856ad364e35_6.0.6001.18000_none_606759131a25a8c1\
  • • C:\Windows\winsxs\x86_wdmaudio.inf_31bf3856ad364e35_6.0.6002.18005_none_6252d21f1747740d\
6.0.6000.16386 (vista_rtm.061101-2205)ee472cd2c01f6f8e8aa1fa06ffef61b65 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_1493ef6e\
Windows Vista Home Premium x32 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
6.0.6001.18000 (longhorn_rtm.080118-1840)97fef831ab90bee128c9af390e243f805 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_84db3286\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_e9a56ed0\
  • • C:\Windows\winsxs\x86_wdmaudio.inf_31bf3856ad364e35_6.0.6001.18000_none_606759131a25a8c1\
  • • C:\Windows\winsxs\x86_wdmaudio.inf_31bf3856ad364e35_6.0.6002.18005_none_6252d21f1747740d\
6.0.6000.16386 (vista_rtm.061101-2205)ee472cd2c01f6f8e8aa1fa06ffef61b65 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_1493ef6e\
Windows Vista Home Basic x32 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
6.0.6001.18000 (longhorn_rtm.080118-1840)97fef831ab90bee128c9af390e243f805 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_84db3286\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_e9a56ed0\
  • • C:\Windows\winsxs\x86_wdmaudio.inf_31bf3856ad364e35_6.0.6001.18000_none_606759131a25a8c1\
  • • C:\Windows\winsxs\x86_wdmaudio.inf_31bf3856ad364e35_6.0.6002.18005_none_6252d21f1747740d\
6.0.6000.16386 (vista_rtm.061101-2205)ee472cd2c01f6f8e8aa1fa06ffef61b65 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_1493ef6e\
Windows Vista Business x32 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
6.0.6001.18000 (longhorn_rtm.080118-1840)97fef831ab90bee128c9af390e243f805 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_84db3286\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_e9a56ed0\
  • • C:\Windows\winsxs\x86_wdmaudio.inf_31bf3856ad364e35_6.0.6001.18000_none_606759131a25a8c1\
  • • C:\Windows\winsxs\x86_wdmaudio.inf_31bf3856ad364e35_6.0.6002.18005_none_6252d21f1747740d\
6.0.6000.16386 (vista_rtm.061101-2205)ee472cd2c01f6f8e8aa1fa06ffef61b65 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_1493ef6e\
Windows Vista Ultimate x64 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
6.0.6000.16386 (vista_rtm.061101-2205)f1a78a98cfc2ee02144c6bec945447e66 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_469dd54e\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_6ca05e42\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_ef351a85\
  • • C:\Windows\winsxs\amd64_wdmaudio.inf_31bf3856ad364e35_6.0.6001.18000_none_bc85f496d28319f7\
  • • C:\Windows\winsxs\amd64_wdmaudio.inf_31bf3856ad364e35_6.0.6002.18005_none_be716da2cfa4e543\
Windows Vista Home Premium x64 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
6.0.6000.16386 (vista_rtm.061101-2205)f1a78a98cfc2ee02144c6bec945447e66 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_469dd54e\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_6ca05e42\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_ef351a85\
  • • C:\Windows\winsxs\amd64_wdmaudio.inf_31bf3856ad364e35_6.0.6001.18000_none_bc85f496d28319f7\
  • • C:\Windows\winsxs\amd64_wdmaudio.inf_31bf3856ad364e35_6.0.6002.18005_none_be716da2cfa4e543\
Windows Vista Home Basic x64 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
6.0.6000.16386 (vista_rtm.061101-2205)f1a78a98cfc2ee02144c6bec945447e66 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_469dd54e\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_6ca05e42\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_ef351a85\
  • • C:\Windows\winsxs\amd64_wdmaudio.inf_31bf3856ad364e35_6.0.6001.18000_none_bc85f496d28319f7\
  • • C:\Windows\winsxs\amd64_wdmaudio.inf_31bf3856ad364e35_6.0.6002.18005_none_be716da2cfa4e543\
Windows Vista Business x64 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
6.0.6000.16386 (vista_rtm.061101-2205)f1a78a98cfc2ee02144c6bec945447e66 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_469dd54e\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_6ca05e42\
  • • C:\Windows\System32\DriverStore\FileRepository\wdmaudio.inf_ef351a85\
  • • C:\Windows\winsxs\amd64_wdmaudio.inf_31bf3856ad364e35_6.0.6001.18000_none_bc85f496d28319f7\
  • • C:\Windows\winsxs\amd64_wdmaudio.inf_31bf3856ad364e35_6.0.6002.18005_none_be716da2cfa4e543\
Windows XP
Windows XP Professional x32 Service Pack3:
FileVersionFile Md5File SizeFile BitFile Path
5.1.2600.5512 (xpsp.080413-2108)8f5fcff8e8848afac920905fbd9d33c82 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
Windows XP Home Edition x32 Service Pack3:
FileVersionFile Md5File SizeFile BitFile Path
5.1.2600.5512 (xpsp.080413-2108)8f5fcff8e8848afac920905fbd9d33c82 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
How to download drmkaud.sys file:

1 Choose your operating system version
2 Click download link and go to the download page of the file.

Firstly, select your Operating System on the blank, and then click "Download" button, and it will quickly redirect to the file download list as the picture below:

Next, please confirm your verion of OS, and select the proper download link.
click "Download this file" to enter its download page.

File Finder:

• Can't find the version of the file you need?
• The downloaded file cannot be used due to unstable network?
You can try to use this file finder. The method is very simple. Enter the file name, and you will find many versions of this file. Select the file version you need to download, this tool will automatically download a complete file for you. Click Here Download File Finder

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