![]() ![]() The PnP manager determines the hardware resources requested by each device (for example, input/output ports, interrupt requests, direct memory access channels, and memory locations) and assigns hardware resources appropriately. ![]() Hardware resource allocation (and reallocation) The system software support for PnP, together with PnP drivers provides the following:Īutomatic and dynamic recognition of installed hardware This Windows Driver Kit (WDK) documentation focuses on the system software support for PnP and how drivers use that support to implement PnP. Initiatives in the hardware industry define standards for easy identification of add-in boards and system components. PnP requires support from device hardware, system software, and drivers. For example, a user can dock a portable computer and use the docking station keyboard, mouse, and monitor without making manual configuration changes. A user can add and remove devices without having to do manual configuration, and without knowledge of computer hardware. ![]() Plug and Play (PnP) is the part of Windows that enables a computer system to adapt to hardware changes with minimal intervention by the user. This section contains the following additional topics: ![]()
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