HP Elite x2 keyboard (often called the Travel Keyboard or Folio) is a detachable device that relies on physical Pogo pins for connection. When it stops working, the fix is usually either a "system drain" to reset the motherboard's power or a physical cleaning of the connection points.
You can replace individual keycaps and their underlying "hinges" or retainer clips. Tools: Use a thin plastic pry tool or tweezers. hp elite x2 keyboard repair
The keyboard connects and disconnects when the tablet is moved or tilted. Blinking Lights: HP Elite x2 keyboard (often called the Travel
If hardware cleaning fails, the issue may be rooted in the Windows environment. HP Elite x2 1012 G2 Troubleshooting - iFixit Tools: Use a thin plastic pry tool or tweezers
Here is a useful breakdown of the diagnosis, the specific repair strategies, and the maintenance required to fix a non-responsive or faulty Elite x2 keyboard.