I lost my garage door remote opener. Unfortunately, this is a detached garage, i.e. garage by itself with no door or windows to get in beside the garage door itself. I can buy a new garage door opener but without being able to open the garage, how can I reprogram this new opener to open my...

Help! Can't find owners manual to Craftsman 1/2 remote garage door opener. I believe I accidentally erased codes from garage ceiling unit. There is a learn button, I know how to change the code on the outside keypad, but how do I reprogram the unit on the ceiling of the garage to accept the new...

My garage door opener doesn't work. The wiring is inside the wall and to fix it I would have to tear out a section of the garage wall. I'd have to call an electrician. So I've been using the remote in my car, but it's a bother. I bought another remote from ACE hardware just like it but apparently...

I have 2 Genie garage door opener remotes that aren't working. I double checked and reset the setting switches to match the unit and the opener that still does work (I have three). Replace the batteries, nothing. Popped the unit out and looked for a break in the circuit boards. Again nothing....

I purchased a home with a Craftsman remote garage door opener that is outside the garage. Model # 139.53876 with push bottons 1-0 (no # and no *). I know the old four code number but need to know how to change the code with a new code number.