Top 7 Laser Cutting Failures and How to Fix Them Laser cutting can be incredibly precise—but it’s not uncommon for beginners (and even experienced makers) to face frustrating errors. Cuts that don’t go through, burn marks, misaligned paths... These issues can often be traced back to a few common causes. In this guide, we’ll walk you through the 7 most frequent laser cutting problems, explain why they happen, and share practical solutions so you can cut smarter and more successfully.