CapCut reduce green-screen spill (2026)
Key first, then despill and feather edges.
Apply chroma key, then reduce spill on skin tones.
Feather edges lightly to avoid a hard cutout.
Avoid stacking heavy glow on keyed clips.
Export a short sample against the final background.
Change one variable at a time to see what fixed it.
On managed devices, rule out policy blocks first.
Save a short checklist after it works.
Export or screenshot the working setup for reinstalls.
Retry on phone hotspot to separate Wi-Fi from app faults.