Technical support

Keyboard control error 
1. Verify that the keyboard is connected.
2. Verify that the pins on the keyboard connector are good connected. If they are, you can attempt to straighten the keyboard connector pins yourself and try the keyboard again.
3. Verify that the pins on the keyboard connector do not appear broken or burned. If any do, replace the keyboard.
4. Run Insight Diagnostics and remplace failed components as indicated.