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portcls.sys File Information

FileName
portcls.sys
Comments
-
InternalName
portcls.sys
ProductName
Microsoft? Windows? Operating System
Microsoft(R) Windows(R) Operating System
Microsoft(R) Windows (R) 2000 Operating System
CompanyName
Microsoft Corporation
LegalCopyright
? Microsoft Corporation. All rights reserved.
Copyright ? Microsoft Corp. 1981-1999
Copyright (C) Microsoft Corp. 1981-1999
ProductVersion
5.1.2600.5512
5.2.3790.3959
4.10.2222
5.00.2195.6655
6.0.6002.18005
6.0.6000.16386
6.0.6001.18000
6.1.7600.16385
6.2.9200.16384
6.3.9600.16384
10.0.10240.16384
10.0.10240.16515
FileDescription
Port Class (Class Driver for Port/Miniport Devices)
KERNEL PORT CLASS DRIVER
LegalTrademarks
-
PrivateBuild
-
OriginalFilename
portcls.sys
portcls.sys.mui
SpecialBuild
-
For Windows OS
Windows XP
Windows 98
Windows Server 2000
Windows Vista
Windows Server 2008
Windows 8
Windows 7
Windows 8.1
Windows Server 2003
Windows Server 2012
Windows 10
strMemo
-
Views
3236

 

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)8685379b82ac81187813225905531d1e266 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)8685379b82ac81187813225905531d1e266 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)f0a7dc7964ef2f8c29f9b983a6649bff281 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)f0a7dc7964ef2f8c29f9b983a6649bff281 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)32e11315b5126921ffd9074840ef13d3225 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)32e11315b5126921ffd9074840ef13d3225 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)32e11315b5126921ffd9074840ef13d3225 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)32e11315b5126921ffd9074840ef13d3225 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
5.2.3790.3959 (srv03_sp2_rtm.070216-1710)85fa8fd0ed042f5a41f2fbcae6ce9141144 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\ServicePackFiles\i386\
  • • C:\Windows\SYSTEM32\DRIVERS\
Windows Server 2003 R2 Enterprise x64 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
5.2.3790.3959 (srv03_sp2_rtm.070216-1710)9b4f039bafe4992015e394b0c319120e240 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\ServicePackFiles\amd64\
  • • C:\Windows\SYSTEM32\DRIVERS\
Windows Server 2003 R2 Enterprise x32 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
5.2.3790.3959 (srv03_sp2_rtm.070216-1710)85fa8fd0ed042f5a41f2fbcae6ce9141144 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\ServicePackFiles\i386\
  • • C:\Windows\SYSTEM32\DRIVERS\
Windows Server 2003 R2 Standard x64 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
5.2.3790.3959 (srv03_sp2_rtm.070216-1710)9b4f039bafe4992015e394b0c319120e240 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\ServicePackFiles\amd64\
Windows Server 2003 R2 Standard x32 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
5.2.3790.3959 (srv03_sp2_rtm.070216-1710)85fa8fd0ed042f5a41f2fbcae6ce9141144 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 2000
Windows 2000 Advanced Server x32 Service Pack4:
FileVersionFile Md5File SizeFile BitFile Path
5.00.2195.6655c735310cf5cc0282d55880fd7431ccbe144 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\WINNT\system32\drivers\
Windows 2000 Professional x32 Service Pack4:
FileVersionFile Md5File SizeFile BitFile Path
5.00.2195.6655c735310cf5cc0282d55880fd7431ccbe144 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\WINNT\system32\drivers\
Windows 2000 Server x32 Service Pack4:
FileVersionFile Md5File SizeFile BitFile Path
5.00.2195.6655c735310cf5cc0282d55880fd7431ccbe144 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\WINNT\system32\drivers\
Windows 98
Windows 98 x32 SE:
FileVersionFile Md5File SizeFile BitFile Path
4.10.22220d7e78df30f452a0b5981a3bc335a552161 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
Windows 10
Windows 10 Enterprise x64:
FileVersionFile Md5File SizeFile BitFile Path
10.0.10240.16384 (th1.150709-1700)cf95239eb6136f8e0983545ba243517f313 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)cf95239eb6136f8e0983545ba243517f313 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)cf95239eb6136f8e0983545ba243517f313 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 Enterprise x32:
FileVersionFile Md5File SizeFile BitFile Path
10.0.10240.16384 (th1.150709-1700)896ee0583f1c4d6da319312063d86048225 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)896ee0583f1c4d6da319312063d86048225 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_x86_91042fc2cbb4a15c\
  • • C:\Windows\WinSxS\x86_wdmaudio.inf_31bf3856ad364e35_10.0.10240.16384_none_0c492f3dfc75822f\
10.0.10240.16515 (th1.150916-2039)60ecf715622b7adf4ff0009a845e354c225 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\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)896ee0583f1c4d6da319312063d86048225 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\
10.0.10240.16515 (th1.150916-2039)60ecf715622b7adf4ff0009a845e354c225 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • 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)62220e57eea40c267eeb89315a8aae51200 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)8685379b82ac81187813225905531d1e266 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)62220e57eea40c267eeb89315a8aae51200 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)8685379b82ac81187813225905531d1e266 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)f0a7dc7964ef2f8c29f9b983a6649bff281 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)a5d443c2f2502a01afd06ccc5edf1fc7213 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)f0a7dc7964ef2f8c29f9b983a6649bff281 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)f0a7dc7964ef2f8c29f9b983a6649bff281 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)a5d443c2f2502a01afd06ccc5edf1fc7213 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)a5d443c2f2502a01afd06ccc5edf1fc7213 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)d72708c9f49500c13d7d067e169b7715173 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)32e11315b5126921ffd9074840ef13d3225 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)d72708c9f49500c13d7d067e169b7715173 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)d72708c9f49500c13d7d067e169b7715173 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)32e11315b5126921ffd9074840ef13d3225 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)d72708c9f49500c13d7d067e169b7715173 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)32e11315b5126921ffd9074840ef13d3225 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)d72708c9f49500c13d7d067e169b7715173 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)d72708c9f49500c13d7d067e169b7715173 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)32e11315b5126921ffd9074840ef13d3225 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
6.0.6002.18005 (lh_sp2rtm.090410-1830)218286724ec530ff252648369e05b090164 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\winsxs\x86_wdmaudio.inf_31bf3856ad364e35_6.0.6002.18005_none_6252d21f1747740d\
6.0.6000.16386 (vista_rtm.061101-2205)9a23e21eca1246950e440e158de50750163 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\
6.0.6001.18000 (longhorn_rtm.080118-1840)75dad0e7f4cd3cb9455a76123ac16bf3164 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_e9a56ed0\
  • • C:\Windows\winsxs\x86_wdmaudio.inf_31bf3856ad364e35_6.0.6001.18000_none_606759131a25a8c1\
Windows Vista Home Premium x32 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
6.0.6002.18005 (lh_sp2rtm.090410-1830)218286724ec530ff252648369e05b090164 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\winsxs\x86_wdmaudio.inf_31bf3856ad364e35_6.0.6002.18005_none_6252d21f1747740d\
6.0.6000.16386 (vista_rtm.061101-2205)9a23e21eca1246950e440e158de50750163 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\
6.0.6001.18000 (longhorn_rtm.080118-1840)75dad0e7f4cd3cb9455a76123ac16bf3164 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_e9a56ed0\
  • • C:\Windows\winsxs\x86_wdmaudio.inf_31bf3856ad364e35_6.0.6001.18000_none_606759131a25a8c1\
Windows Vista Home Basic x32 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
6.0.6002.18005 (lh_sp2rtm.090410-1830)218286724ec530ff252648369e05b090164 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\winsxs\x86_wdmaudio.inf_31bf3856ad364e35_6.0.6002.18005_none_6252d21f1747740d\
6.0.6000.16386 (vista_rtm.061101-2205)9a23e21eca1246950e440e158de50750163 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\
6.0.6001.18000 (longhorn_rtm.080118-1840)75dad0e7f4cd3cb9455a76123ac16bf3164 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_e9a56ed0\
  • • C:\Windows\winsxs\x86_wdmaudio.inf_31bf3856ad364e35_6.0.6001.18000_none_606759131a25a8c1\
Windows Vista Business x32 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
6.0.6002.18005 (lh_sp2rtm.090410-1830)218286724ec530ff252648369e05b090164 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\winsxs\x86_wdmaudio.inf_31bf3856ad364e35_6.0.6002.18005_none_6252d21f1747740d\
6.0.6000.16386 (vista_rtm.061101-2205)9a23e21eca1246950e440e158de50750163 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\
6.0.6001.18000 (longhorn_rtm.080118-1840)75dad0e7f4cd3cb9455a76123ac16bf3164 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_e9a56ed0\
  • • C:\Windows\winsxs\x86_wdmaudio.inf_31bf3856ad364e35_6.0.6001.18000_none_606759131a25a8c1\
Windows Vista Ultimate x64 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
6.0.6002.18005 (lh_sp2rtm.090410-1830)7b7820082cacf593d6ff343d082a3aa3213 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_6ca05e42\
  • • C:\Windows\winsxs\amd64_wdmaudio.inf_31bf3856ad364e35_6.0.6002.18005_none_be716da2cfa4e543\
6.0.6000.16386 (vista_rtm.061101-2205)9a396ef19388190c2ff90db7c3adedfb216 K64 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_469dd54e\
6.0.6001.18000 (longhorn_rtm.080118-1840)9741e1dba530cce23f79a5fc3e8ec001212 K64 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_ef351a85\
  • • C:\Windows\winsxs\amd64_wdmaudio.inf_31bf3856ad364e35_6.0.6001.18000_none_bc85f496d28319f7\
Windows Vista Home Premium x64 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
6.0.6002.18005 (lh_sp2rtm.090410-1830)7b7820082cacf593d6ff343d082a3aa3213 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_6ca05e42\
  • • C:\Windows\winsxs\amd64_wdmaudio.inf_31bf3856ad364e35_6.0.6002.18005_none_be716da2cfa4e543\
6.0.6000.16386 (vista_rtm.061101-2205)9a396ef19388190c2ff90db7c3adedfb216 K64 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_469dd54e\
6.0.6001.18000 (longhorn_rtm.080118-1840)9741e1dba530cce23f79a5fc3e8ec001212 K64 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_ef351a85\
  • • C:\Windows\winsxs\amd64_wdmaudio.inf_31bf3856ad364e35_6.0.6001.18000_none_bc85f496d28319f7\
Windows Vista Home Basic x64 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
6.0.6002.18005 (lh_sp2rtm.090410-1830)7b7820082cacf593d6ff343d082a3aa3213 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_6ca05e42\
  • • C:\Windows\winsxs\amd64_wdmaudio.inf_31bf3856ad364e35_6.0.6002.18005_none_be716da2cfa4e543\
6.0.6000.16386 (vista_rtm.061101-2205)9a396ef19388190c2ff90db7c3adedfb216 K64 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_469dd54e\
6.0.6001.18000 (longhorn_rtm.080118-1840)9741e1dba530cce23f79a5fc3e8ec001212 K64 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_ef351a85\
  • • C:\Windows\winsxs\amd64_wdmaudio.inf_31bf3856ad364e35_6.0.6001.18000_none_bc85f496d28319f7\
Windows Vista Business x64 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
6.0.6002.18005 (lh_sp2rtm.090410-1830)7b7820082cacf593d6ff343d082a3aa3213 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_6ca05e42\
  • • C:\Windows\winsxs\amd64_wdmaudio.inf_31bf3856ad364e35_6.0.6002.18005_none_be716da2cfa4e543\
6.0.6000.16386 (vista_rtm.061101-2205)9a396ef19388190c2ff90db7c3adedfb216 K64 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_469dd54e\
6.0.6001.18000 (longhorn_rtm.080118-1840)9741e1dba530cce23f79a5fc3e8ec001212 K64 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_ef351a85\
  • • C:\Windows\winsxs\amd64_wdmaudio.inf_31bf3856ad364e35_6.0.6001.18000_none_bc85f496d28319f7\
Windows XP
Windows XP Professional x64 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
5.2.3790.3959 (srv03_sp2_rtm.070216-1710)9b4f039bafe4992015e394b0c319120e240 K64 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 XP Professional x32 Service Pack3:
FileVersionFile Md5File SizeFile BitFile Path
5.1.2600.5512 (xpsp.080413-2108)e82a496c3961efc6828b508c310ce98f142 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)e82a496c3961efc6828b508c310ce98f142 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 portcls.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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