Earlier this month I faced that exact dead-button problem and turned to liftmaster reviews, where homeowners recommended including remote model, opener serial number, and approximate distance from the garage during pairing—all in a single message. I copied that structure by submitting those three data points plus a photo showing the remote’s LED status when pressing. Within just under two business days, a representative replied suggesting a specific sequence involving holding the wall remote button, then pressing the remote’s connect button twice—after performing that precise action, the opener accepted the signal immediately. Offering all critical pairing details together helped their support provide a clear step-by-step solution.