What's wrong with my garage door opener?
I have an older Stanley garage door opener and remote. Whenever I would press the remote, the garage door would only open probably less than half the time. The light on the remote would always light up but the garage door wouldn't always go up. I decided to spend the extra money and buy a new garage door opener. I programmed it this morning and same problem. It doesn't go up every time I press the button. What's the problem and how can I fix it?