User Manual
Page 39
...Only]. There are not allowed to use under UEFI setup and Windows / Linux OS. The default value is recommended to select [Disabled] to enter OS. [UEFI Setup Only] - USB devices are connected. [Disabled] - 3.4.7 USB Configuration USB 2.0 Controller Use this item to enable or disable the use of... USB 3.0 controller. If you have USB compatibility issue, it is [Enabled]. Legacy USB 3.0 Support Use this option to enable or ...
...Only]. There are not allowed to use under UEFI setup and Windows / Linux OS. The default value is recommended to select [Disabled] to enter OS. [UEFI Setup Only] - USB devices are connected. [Disabled] - 3.4.7 USB Configuration USB 2.0 Controller Use this item to enable or disable the use of... USB 3.0 controller. If you have USB compatibility issue, it is [Enabled]. Legacy USB 3.0 Support Use this option to enable or ...