Craftsman Garage Door Opener- will only program one remote
We purchased our Craftsman garage door opener in 1999. It worked fine for the first few years, then one of the remotes stopped working. When we reprogrammed the remote, the outside door opener stopped working and so did the 2nd remote. We reprogrammed the door opener and then neither remote would work. After a lot of similar programming circles... we can only get one remote device working at a time. Any help would be greatly appreciated!