: It manages power states for USB ports, including the USB Selective Suspend feature, which saves battery life by powering down idle ports.
Are you currently seeing a on a blue screen, or are you trying to remove the file manually? Blue Screen (BSOD) Errors and Stop Code Issues in Windows fusbhubsys
Implementation Notes
: A similar service for remote USB and Serial port access. : It manages power states for USB ports,
Assisting in the distribution of power to various ports on a hub. including the USB Selective Suspend feature