Grease the Air Fryer Basket with cooking spray and then slide inside.
Adjust the temperature of Air Fryer to 400 °F to preheat for 5 minutes.
After preheating, arrange the frozen tater tots into the greased Air Fryer Basket in a single layer.
Spray the tater tots with cooking spray and sprinkle with salt.
Slide the basket into Air Fryer and set the time for 10 minutes.
While cooking, shake the basket once after 5 minutes.
After cooking time is finished, remove the tater tots from Air Fryer and serve.