Cutting crown molding corners can be a bit tricky, but with practice, it gets easier! You'll need a miter saw for precise angles. For inside corners, cut at a 45-degree angle, and for outside corners, you may need to adjust slightly based on your wall's angles. Have you done much DIY or carpentry work before? What kind of project are you working on that involves crown molding? I'd love to hear more and offer you some tips if needed!