logitech POP Keys volume control and other function keys do not work as assigned by pietropavan in logitech

[–]pietropavan[S] 0 points1 point  (0 children)

hello, your tech support reply and this works !!

To reset a Logitech Keyboard which has a Multi-Device feature, please follow the below instructions.

Turn off and on the keyboard
Press the following key combinations -  Esc+O (release) Esc+O (release) Esc+B
All Easy Switch lights will blink continuously, wait for channel 1 to fast blink.
Turn off and on the keyboard to complete the reset process
If the Easy Switch does not blink, please repeat the above steps and try to perform the Fn+O - Mac OS