ASRock H81 Pro-G User Manual - Page 69

USB Configuration, Enable or disable Legacy OS Support for USB 2.0 devices. If you encounter USB

Page 69 highlights

4.4.7 USB Coniguration H81 Pro-G USB Controller Enable or disable all the USB 2.0 ports. Intel USB 3.0 Mode Enable or disable all the USB 3.0 ports. It is recommended to select [Smart Auto]. Legacy USB Support Enable or disable Legacy OS Support for USB 2.0 devices. If you encounter USB compatibility issues it is recommended to disable legacy USB support. Select UEFI Setup Only to support USB devices under the UEFI setup and Windows/Linux operating systems only. Legacy USB 3.0 Support Enable or disable Legacy OS Support for USB 3.0 devices. 65 English

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H81 Pro-G
65
English
4.4.7
USB ConĀ±guration
USB Controller
Enable or disable all tHe USB 2.0 ports.
Intel USB 3.0 Mode
Enable or disable all tHe USB 3.0 ports. It is recommended to select [Smart Auto].
Legacy USB Support
Enable or disable Legacy OS Support for USB 2.0 devices. If you encounter USB
compatibility issues it is recommended to disable legacy USB support. Select UEFI
Setup Only to support USB devices under tHe UEFI setup and Windows/Linux
operating systems only.
Legacy USB 3.0 Support
Enable or disable Legacy OS Support for USB 3.0 devices.