Garage door will not close from remote or car. Garage door will open from remote or car; however, it will not close using these controls. The only way I can close the garage door is to press on the manual control inside the garage until it is completely close; otherwise, it will stop as soon as I quit pressing. It is the Chamberlain Liftmaster Professional Formula I model.

Try reprograming the opener to each remote, if this doesn't work then the command/radio module in the opener is damaged and needs to be replaced. Hopefully you can find one or you will have to replace the whole garage door opener. Good luck.

Just wanting to post a notice that if you bought one of the new little personal humidifiers the ultrasonic wave (RF) from it will cancel out your Internet and your garage door opener. I've been working on mine for weeks to figure out why the garage doors were working intermittently internet too almost purchased new openers. Walked in looked down at that unit turned it off and everything worked fine. I normally use is just for traveling but since the Christmas break it's been running in my room...