Turn off the power at the wall switch and circuit breaker
Check for a tripped reset button on the bottom of the unit
Press the reset button firmly
Verify the unit is not jammed
Insert an Allen wrench into the bottom hex socket and turn it back and forth to free the impeller
Use tongs or pliers to remove visible debris from the opening
Never use your hand inside the disposal
Check under the sink for leaks or loose connections
Tighten any loose mounting or drain connections
Inspect the power cord and plug for damage
Confirm the wall switch and breaker are on
Test the disposal with cold water running
If the motor hums but does not spin, clear the jam again and reset it
If the unit does not power on, check the outlet or GFCI
Replace a worn or damaged disposal if it still will not run
Call a licensed plumber or electrician if the problem persists