

During driver package installation, the package checks the computer to determine what version of KMDF is currently installed, and then the package updates the files to 1.11 if they are an older version.įor more information about KMDF, go to the following MSDN website: KMDF driver packages that are built by using Windows Driver Kit for Windows 8 can automatically redistribute and install version 1.11 of the files. Kernel-Mode Driver Framework (KMDF) supports kernel-mode drivers that are written specifically to use it. General information about UMDF version information General information about User-Mode Driver FrameworkFor more information about UMDF version information, go to the following MSDN website: During driver package installation, the package checks the computer to determine what version of UMDF is currently installed, and then the package updates the files to 1.11 if they are an older version.įor more information about UMDF, go to the following Microsoft Developer Network (MSDN) website: UMDF driver packages that are built by using Windows Driver Kit for Windows 8 can automatically redistribute and install version 1.11 of the files.

User-Mode Driver Framework (UMDF) supports user-mode drivers that are written specifically to use it. To ensure this does not happen you should update your base image with KMDF 1.11 and UMDF 1.11 to make sure that current and future drivers will be installed properly.This article introduces a cumulative update that contains the following Windows Driver Framework updates for Windows Vista and for Windows Server 2008:Ģ685813 User-Mode Driver Framework version 1.11 update for Windows Vista, Windows Server 2008, Windows 7, and Windows Server 2008 R2Ģ685811 Kernel-Mode Driver Framework version 1.11 update for Windows Vista, Windows Server 2008, Windows 7, and Windows Server 2008 R2ĩ71286 WinUSB version 1.9 update for Windows XP, for Windows Vista, and for Windows Server 2008 Why you need them – Without these, there is a potential of experiencing failure in your Windows 7 OS Deployment process \ seeing devices in Device Manager that you know have drivers available to them but aren't properly installed. This happened previously with Windows Vista and is now being seen on some Windows 7 systems that do not have the 1.11 version of KMDF and the 1.11 version of UMDF This is great for the IT Professional until a driver is written to a specific version of the KMDF\UMDF which your system may not currently support.

KMDF\UMDF is provided by Microsoft to allow component drivers to leverage the framework to minimize what is needed to be included with the driver. WDF defines a single driver model that is supported by two frameworks: Kernel-Mode Driver Kernel Mode Driver Framework (KMDF) and User-Mode Driver Framework (UMDF). The Windows Driver Frameworks (WDF) is a set of libraries that you can use to write device drivers that run on the Windows operating system.
