
Inaccurate Facebook Conversion Data: Why It Happens and How to Fix It
Inaccurate Facebook conversion data creates a frustrating gap between what Ads Manager reports and your actual business results, leaving marketers unsure whether to scale or pause campaigns. This guide explains why discrepancies occur—from iOS 14.5 privacy changes and ad blockers to attribution window mismatches—and provides actionable fixes to help you reconcile your data and make more confident advertising decisions.















