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“If no driver can be found, Linux loads usbfs which lets user-space programs access the device. Mac OS does the same, with IOKit. Windows reports an error.”

Fabien Sanglardfabiensanglard.net ↗

For years Windows needed an INF file that listed every Android vendor and product ID before it would load winusb. Windows 8 added Microsoft OS Descriptors so the device could name its own driver. Android only adopted them in version 10, with a CTS test to force it. All that “install the driver” misery came down to one string descriptor at index 0xEE.