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  1. #1
    ROG Junior Member Array
    Join Date
    May 2018
    Reputation
    10
    Posts
    4

    USB Keyboard issues on all Asus intel based boards.

    I've had this issue for the longest time, with boards dating back to Sandybridge. Whenever I plug in a powered USB hub into intel USB port, the board will not detect keyboard on bootup, no matter whether its plugged into the hub or any other port. Seems that power from the powered hub flowing back to the board messes up its detection mechanism.

    Once windows boots up its fine, but during boot up I can't get into bios.

  2. #2
    ROG Enthusiast Array
    Join Date
    Oct 2013
    Reputation
    10
    Posts
    26

    You need to enable legacy usb support - Or if your keyboard is N-key it wont work on older motherboards. Luckily most keyboards let you change between N-key and 6-key, the latter will work on all motherboards even if they are from 1999 - As long as they support usb

    Get your manual for your keyboard and find the key combination so you can switch to 6-key rollover.
    Last edited by vBDKv; 05-11-2019 at 10:16 PM.

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