Same issue for me at idle Driver Foundation runs 1-3 %percent CPU moving mouse across the screen cause it to jump to 20%. Running a game or steaming video on browser such as youtube causes it to jump form 35-50 CPU usage.
1 week old Lenovo IdeaPad 510, windows 10 pro, Lenovo Ultra Dock running 2 monitors, i7-7500, 12GB
Un-docked driver foundation doesnt even register any CPU usage.
Need fix please
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