Is your clothing taking a long time to dry? Check your dryer vent inside and outside for blockages.
A blocked dryer vent is the number one cause of long dry times. If your dryer vent has many bends or is longer than 6 feet, it is more likely to clog. These vents should be checked and cleaned every year, regardless of dry times.
Dryer vent covers outside your house often have screens to prevent animals from getting inside. These screens are common places lint gets trapped. Your vent cover may not looked blocked from a distance, but look closely to be sure.