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Released in Feb 2016, identified by model number 20F90017US.

Why is my keyboard not working?

Whenever I open my laptop except the function keys and escap key no other button works and the keyboard backlight is always on. It stops after fn+space 3 tap but if i tap the space again even without fn the light goes on again. It’s like my keyboard is locked. Help me!

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User manual says: "Fn+Spacebar: Controls the keyboard backlight. The keyboard backlight feature is available on some models"

If your keyboard behaves like this, maybe Fn key is stuck? Try to clean it gently witha toothbrush from all sides?

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