How do you fix a n64 controller thats been shocked by static electricity i was playing it and when i stood up my hands and the controller got shocked now the z trigger doesn't work and c 'n'r are wird?

To fix a Nintendo 64 controller that has been affected by static electricity, start by disconnecting it and removing the batteries if applicable. Open the controller and carefully inspect the internal components for any visible damage or disconnections. Clean the circuit board and connections with isopropyl alcohol and a soft brush to remove any debris or residue. If the problem persists, consider replacing the internal components or using a multimeter to check for any faulty connections.