Another way to check if the problem is with your remote is to activate your garage door opener with the wired wall station.
Linear garage door opener remote not working.
As with many such problems the most common problem is the simplest one the motor unit has been unplugged.
If the remote works from inside the garage but not from the outside then most likely the antenna wireon the garage door opener itself may be damaged broken or not in visible range.
If the opener activates chances are you either have to replace the batteries or the remote.
Outlets sometimes go out without warning so you can check to see if the outlet is working by plugging another working electronic device into it.
The garage door opener remote only works up close there are quite a few things that could cause this to happen.
If your garage door opener remote has suddenly stopped signaling for your door to raise and lower consider whether the batteries have died before calling your local garage door repair professionals.
Also check your circuit breaker fuse or gfci.
Make sure that your garage door opener is plugged into a working outlet.
Broken garage door torsion spring.
The most common cause of garage door remote control failure are weak or dead batteries.
If the condition of your garage door remote controller is pretty rough or your keypad is old the device may not work right.
If your garage door is closing fully and then reversing to open again then it may be due to a problem with the close limit switch.
Garage door remote batteries typically last about two years before needing to be replaced.
Energizer cr2032 batteries amazon is a solid replacement battery that works very well with linear garage door opener remotes.
Over time things like negative temperatures humidity liquid spills and your basic wear and tear can cause your garage door remote controller to malfunction.
To be sure that the batteries are always good use name brand quality batteries instead of discount brands.
Check to be sure the antenna is attached and if it is not hanging down from the unit move the antenna so it can catch the beambeing sent by the remote.