It will take about 15 minutes to pressurize before it starts to cook.
When done cooking, immediately release the pressure.
Carefully open the lid and remove corn.
Serve immediately with your favorite toppings.
Notes
When buying corn, look for husks that are bright green in color with kernels that are plump and brightly colored. The silk should be soft and moist, not brown. Never buy corn that is brown or looks dried out.Remove the ends of the corn so you can fit more ears in your Instant Pot. If they are too long, you can cut them in half so they fit inside more easily.You can place fresh green beans or another vegetable underneath the rack and cook them at the same time.Using a trivet will allow you to put more ears of corn in your Instant Pot than if you use a steamer basket.