6/26/2023 0 Comments Poser debut drivers for window 10![]() Redistribute the relevant MSU package (for example umdf-1.11-Win-6.0.msu) along with a setup application that calls it. If your driver will be distributed via Windows Update, you must choose this option. When the operating system installs your driver, it runs the co-installer. Reference the update co-installer in your INF file, and include the update co-installer in your driver installation package. If you are writing a UMDF 1.11 driver that targets operating systems prior to Windows 8.1, you must ensure that version 1.11 of the framework is installed on machines that use your driver. ![]() Because the configuration co-installer is included in the operating system, you do not need to redistribute it. If you are writing a UMDF 2.0 driver for Windows 8.1, your INF file must reference the configuration co-installer. Referencing Co-installers from your INF File The configuration co-installer processes the UMDF-specific sections of the driver's INF file and makes any necessary updates to the registry. The operating system includes another co-installer, called the configuration co-installer, or WudfCoinstaller.dll. For example, if the computer has UMDF version 1.9 and the co-installer contains version 1.11, the co-installer updates the computer's framework version to 1.11. The update co-installer updates the UMDF framework version that is on the computer. In Windows 8.1, the Microsoft-supplied redistributable framework updates are included as part of the Windows Driver Kit (WDK).įor a complete list of the contents of the co-installer directory, see Installation Components for KMDF Drivers.Īmong other components, the co-installer directory contains an update co-installer, called WUDFUpdate_ MMmmm.dll, where MM is the major version number, and mmm is the minor version number. This topic describes the two UMDF co-installers and when you need to include one with your driver installation package or reference a co-installer in your INF file. HKR,CoInstallers32,0x00010000,WudfCoinstaller.dllĪ co-installer updates the framework version stored on the machine and processes framework-specific INF file sections. You may still need to reference the system-supplied coinstaller as below: In the INF Manufacturer Section, specify 10.0 as target OS version, as follows:.This is equivalent to adding the following to the. In Visual Studio, in the Project Settings property page, under Driver Settings -> Target OS Version, select Windows 10 or higher.If your driver only targets Windows 10, you do not need to redistribute WDF or provide a Coinstaller in your driver package.
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