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Download Extensionhookumode.dll and fix "dll not found" error!

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To quickly resolve your problem, we recommend download and use extensionhookumode.dll Fix Tool. If you have technical experience and you want to install a DLL file manually, please select your version of Windows and download extensionhookumode.dll, after that copy it to the appropriate place using the instruction below, it will fix dll errors.

What is Extensionhookumode.dll ?

extensionhookumode.dll - dll file called "" is a part of WDDM User Mode Filter Hook Driver program developed by Actions Microelectronics Co., Ltd..

Some applications or games may need this file to work properly. If extensionhookumode.dll is missing, whenever you start the application/game you may experience various kinds of errors. To fix those errors, please read the Recommended Solution below.

File version:

File size: 0.6 MB

MD5 file sum: bb995ba9a9e197f515d9897ea82be78a

SHA1 file sum: 0e6c7487bb46f37d43f54507e8106b2d7579f8ce

Extensionhookumode.dll Error Screenshot

extensionhookumode.dll missing

Possible error messages regarding this file:

extensionhookumode.dll is missing

extensionhookumode.dll error loading

extensionhookumode.dll crash

extensionhookumode.dll was not found

the procedure entry point extensionhookumode.dll

extensionhookumode.dll could not be located

extensionhookumode.dll Access Violation

Cannot find extensionhookumode.dll

Cannot register extensionhookumode.dll

Recommended Solution to Fix Dll Error

To fix errors related with .DLL file you need to download extensionhookumode.dll and copy it to the installation folder of the application or game, or copy it into the Windows system folder and it should fix the error. If you don’t know how to install this file, please read our tutorial about How to install DLL files.


Version / BitsSizeMD5/SHA-1
641.1.106.1030.84 MB

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