Learn how to troubleshoot and resolve common issues in Altium Designer with this comprehensive 43-minute tutorial video. Address problems such as Off Grid warnings, missing footprints, unknown pin errors, clearance violations, and minimum solder mask sliver violations. Follow step-by-step instructions to fix these issues, including disabling un-routed net errors. Gain valuable insights to improve your PCB design skills and streamline your workflow in Altium Designer.