User Manual
Page 83
If you encounter USB compatibility issues it is recommended to support USB devices under the UEFI setup and Windows/Linux operating systems only. Set [Disabled] to disable legacy USB support. Select UEFI Setup Only to disable legacy USB support. If you ...OS (USB 3.0 is enabled in BIOS). Set [Smart Auto] to use USB devices under the UEFI setup and Windows/Linux operating systems only. 79 English Legacy USB 3.0 Support Enable or disable Legacy OS Support for USB 2.0 devices. 4.4.7 USB Configuration H81M-ITX/WiFi USB Controller Enable or disable all the USB ports.
If you encounter USB compatibility issues it is recommended to support USB devices under the UEFI setup and Windows/Linux operating systems only. Set [Disabled] to disable legacy USB support. Select UEFI Setup Only to disable legacy USB support. If you ...OS (USB 3.0 is enabled in BIOS). Set [Smart Auto] to use USB devices under the UEFI setup and Windows/Linux operating systems only. 79 English Legacy USB 3.0 Support Enable or disable Legacy OS Support for USB 2.0 devices. 4.4.7 USB Configuration H81M-ITX/WiFi USB Controller Enable or disable all the USB ports.