If you’re one of those people who doesn’t know how to change a tire, you should be ashamed of yourself.
Just kidding; don’t be embarrassed because you’re not alone. While its one of the most repairs you can perform on a vehicle, it’s also a fundamental skill that everyone should learn. Depending on the situation, it can literally save your life. Cars.com has a great step by step explainer that quickly goes into everything from proper jack placement (very important) to loosening of the lug nuts.