Fixing Export Errors & Lag on CapCut for Windows (2026)
Direct Answer: How to Fix CapCut PC Export Errors If CapCut for Windows crashes at 99% during export or lags uncontrollably on the timeline, the issue is almost always a hardware bottleneck or a codec mismatch. To fix timeline lag instantly, go to Menu > Settings > Performance and enable Proxy Generation. To fix export…
