Stack the tortillas on a microwave-safe plate.
Cover with a damp paper towel and microwave for 20–25 seconds until warm and pliable.
In a medium bowl, combine shredded chicken, cream cheese, shredded Colby Jack cheese, salsa, and taco seasoning.
Mix until fully combined.
Place a tortilla on a flat surface.
Add approximately 2 tablespoons of filling near the bottom edge.
Roll tightly about three-quarters of the way.
Brush a small amount of olive oil on the remaining exposed tortilla.
Finish rolling tightly and place seam-side down.
Repeat with the remaining tortillas.
Preheat the air fryer to 380°F (193°C) for 5 minutes.
Brush the tops of the taquitos lightly with olive oil.
Arrange the taquitos seam-side down in a single layer in the air fryer basket.
Do not overcrowd the basket.
Cook for 5 minutes or until golden brown and crispy.
Remove carefully and allow to cool slightly.
Serve with salsa, queso, or guacamole.