
Why Facebook Ads Not Tracking Conversions: 7 Common Causes and How to Fix Them
When Facebook ads show clicks but zero conversions, you're wasting budget without knowing which campaigns actually drive revenue. This guide identifies the seven most common reasons why Facebook ads not tracking conversions occurs in 2026—from iOS privacy changes and pixel implementation errors to browser restrictions and attribution window mismatches—and provides actionable fixes to restore accurate conversion data so you can optimize campaigns confidently.















