A heating element for a dryer not working indicates a disruption in the dryer’s heating system, requiring a structured approach to diagnose and resolve. Start with basic checks: verify the dryer is receiving power (240V for electric dryers)—use a voltage tester to check the outlet; if voltage is low or absent, the issue is with the power supply (e.g., tripped breaker, faulty outlet), not the element. Next, inspect the lint filter and exhaust vent—lint buildup is the most common cause of element failure, as it blocks airflow, leading the element to overheat and shut down (triggered by the thermal fuse). Clean the filter and vent (use a vent brush for deep cleaning), then restart the dryer to see if heat returns. If not, access the heating element (refer to the dryer’s manual for location) by removing panels; unplug the dryer first to avoid shock. Disconnect the element’s wires and test for continuity with a multimeter—an infinite reading means the element is burnt out and needs replacement. If the element has continuity, test the thermal fuse (located near the element) and thermostats (cycling and high-limit): these components often fail alongside the element, cutting power to it even if it is functional. Replace any faulty components with compatible parts (match brand and model). Additionally, check for wiring problems: corroded terminals or loose wires can prevent the element from receiving power—clean terminals with a wire brush and tighten connections. After repairs, run a test cycle with a small load of wet clothes to confirm the element heats properly and dries the load efficiently.