Some legacy components require older DirectX End-User Runtimes. If you get a .dll error upon launching, download and install the DirectX End-User Runtime installer from Microsoft’s official site.
A critical feature for creating realistic water and mirrors without the massive overhead of scene captures. How to Download Unreal Engine 4.12 Unreal Engine 4.12 Download
Released in June 2016, 4.12 brought several transformative features to the engine: 4.12 Preview 2 Released For Early Adopters - Unreal Engine or create a new one.
Sign in with your Epic Games account, or create a new one. Unreal Engine 4.12 Download