• Remove and thoroughly clean the lint filter with a brush or vacuum• Inspect the exhaust vent hose outside your home for lint blockages and remove any debris• Verify the dryer's breaker switch in your electrical panel is in the ON position (for 240V models)• Ensure the dryer door closes completely and latches properly• Check that you have selected an appropriate drying cycle (avoid Delicate or Air Dry cycles if heat is needed)• Unplug the dryer from the wall outlet or turn off the breaker for 60 seconds, then restore power to reset the control board• Inspect the visible exhaust duct connection at the back of the dryer for loose or kinked sections• Check that your home's electrical panel shows no tripped breakers affecting the dryer circuit