Wet the area and blow-dry the hair in the opposite direction
Use a strong-hold styling product
Apply product to damp hair, not dry hair
Train the hair daily with a brush or comb
Use a round brush while blow-drying
Try a different part
Keep hair slightly longer or shorter depending on the cowlick
Use a flat iron on stubborn sections
Ask a barber or stylist for a cowlick-friendly cut
Use hairspray to lock the style in place