![]() ![]() ![]() While most PnP drivers are also WDM drivers and thus source-compatible across Windows platforms, a few drivers support PnP without fully implementing WDM.Īll drivers should support PnP and power management. The term "PnP driver" refers to any Windows driver that supports the interfaces described in this section. PnP drivers support the physical, logical, and virtual devices on a machine. The user-mode PnP manager also interacts with applications to, for example, register an application for notification of device changes and notify the application when a device event occurs. The user-mode PnP manager interacts with user-mode setup components, such as Class Installers, to configure and install devices. ![]() The kernel-mode PnP manager interacts with operating system components and drivers to configure, manage, and maintain devices. The PnP manager has two parts: the kernel-mode PnP manager and the user-mode PnP manager. The following figure shows the components that work together to support PnP. ![]()
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