Solved Keyboard And Trackpad Not Working Macbook Core 2 Duo

Chosen Solution

Hey Guys, My Keyboard and Trackpad stopped working. So I changed the Ribbon Cable (silver). The Power-Button is back to life but Keyboard and Trackpad are still dead. Can someone help me? Greetings Update (01/24/2019) External Keyboard and Mouse are working I can’t see the Internal Keyboard in the System There is just “Apple Internal Trackpad Programmer”

Bad seating on the uppercase ribbon to logic board cable. Examine the port for obstruction or debris. see step #20 of this guide: MacBook Core 2 Duo Upper Case Replacement Has it gotten wet?