Finally it s possible the garage door opener s motor.
Trouble shooting garage door opener problems.
If the remote still fails to work then make sure that it is properly programmed.
Replace the main gear drive if the garage door opener makes a grinding noise but the door doesn t move your main drive gear is probably toast.
First of all make sure that your remote battery is working by replacing it.
If everything else is working well then it could be that the power in.
As with many such problems the most common problem is the simplest one the motor unit has been unplugged.
The wall switch doesn t work first check your fuses gfci or breaker to see if any of them have tripped broken or burnt out.
It s also possible that the circuit breaker fuse or gfci outlet powering the door opener circuit has tripped or burned.
If this is the case then replace the fuse or reset the breaker or gfci and try the wall switch again.