Re: USB-Keyboard detection
Wireless USB keyboard works using a USB plug that has to be inserted into a USB slot, since there is no USB cable plugged into the PC for the keyboard.
I use such a keyboard and have found that the USB plug (for the keyboard) has to be plugged into one of the rear USB slots on the motherboard. Plugging it into one of the front slots, or into any of the slots on my USB hub, will not work.
Ubuntu 16.04 Mate, Mint 17.3; MS Win 8.1, MS Win10 Pro.
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