The Lenovo PM Device driver is typically associated with power management features in Lenovo laptops or desktops. "PM" stands for Power Management, and this device is responsible for managing various power-related features of the system, such as battery charging, energy-saving modes, and system sleep/hibernation functions. The Lenovo PM Device driver ensures that Windows communicates properly with the hardware to handle these power-related features effectively.
This driver is part of Lenovo’s proprietary software package, which is designed to optimize the power management and other system functions on Lenovo devices. It may appear as an entry in Device Manager under System devices or as Lenovo PM Device if the device is detected correctly.