Act as a professional video editor with 5+ years of experience in AI-powered post-production. Create a step-by-step YouTube script tutorial on how to use AI tools to fix or enhance pixelated videos. Cover [specific AI software/tools like Topaz Video Enhance AI or Adobe Premiere Pro's AI features], [common causes of pixelation (e.g., low resolution, compression artifacts)], and [best practices for preventing pixelation during recording]. Include a before-and-after demo segment, tips for optimizing settings, and a call-to-action encouraging viewers to try the techniques. Keep the tone engaging and beginner-friendly, with clear timestamps for each section.