Preheat the air fryer to 380°F / 193°C for 3 minutes.
Pat the potato chips dry with a clean towel, then toss with olive oil, cornstarch, garlic powder, paprika, and salt until evenly coated.
Arrange the chips in a single layer in the air fryer basket without overlapping.
Air fry for 15 minutes, shaking the basket every 5 minutes, until the chips are golden brown with crisp edges.
Check at 12 minutes — the chips should be golden and firm, add 2 to 3 more minutes if needed for extra crispness.
Serve immediately while hot and crispy for the best texture.