My outdoor ceiling fan has just suddenly been stuck on slow when it is turned on.the switch will turn on and off but all speeds are slow,even in reverse.it is1 1/2 yrs old and under a porch.no rain but humidity.:confused: helppppppp

What make is the fan? Sounds like a bad capacitor.

Ceiling fan capactors - troubleshooting and resources - Ceiling Fans N More (http://www.ceiling-fans-n-more.com/ceiling-fan-capacitors.php)

Um,not sure of the name brqand. I bought it at Lowe's

Lowe's sells Harbor Breeze and Hunter.