Usb\class_00&subclass_00 [upd]

This setup is most common for —single physical units that perform multiple functions, such as a printer that includes a built-in scanner and memory card reader. Why You See This ID in Device Manager

: This code indicates that the device's class information is not provided in the Device Descriptor. Instead, the host (your computer) must look at the Interface Descriptors to determine which drivers to load. usb\class_00&subclass_00

; Match USB device with class 00, subclass 00 [Manufacturer] %MfgName%=MyDevice, NTamd64 This setup is most common for —single physical

No special formatting was applied as the essay relates to general knowledge. ; Match USB device with class 00, subclass

If you see this ID in the Windows Device Manager under "Other Devices" or with a yellow exclamation mark, it usually means Windows has detected the hardware but cannot find a specific driver to match its sub-functions. Common scenarios include: Defined Class Codes | USB-IF

The string is a hardware identification string used by Windows to categorize a USB device when its specific function is not defined at the device level. Understanding the Codes