In most cases the problem may stem from the keypad of the remote control.
Wireless keypad garage door opener not working.
On jan 17 2020 your garage door opener keypad works by using a device that is similar to the one you use to turn your television on.
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Like most types of remote control operated appliances you will experience problems with your door opener from time to time.
If your garage door keypad is not working after you ve checked the batteries looked for frayed wires and examined the pad for broken or stuck keys then you might have to simply replace the keypad.
Set the ladder up near your garage door motor and carefully climb up to the point where you can reach it.
After pressing the learn button on the side of the motor your partner will have 30 seconds to enter the code into the keypad.
You also might want to consider replacing the whole system if it s old.