There is a KB ON/KB OFF switch on the right side of the keyboard, it should be in the ON position also on the left side the switch should be in the TYPE position if that doesn't make it work, there is a problem with the main board or power supply that will need a visit to a repair shop
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There is a KB ON/KB OFF switch on the right side of the keyboard, it should be in the ON position
also on the left side the switch should be in the TYPE position
if that doesn't make it work, there is a problem with the main board or power supply that will need a visit to a repair shop