Copy the directx_Jun2010_redist.exe file to the Windows 10 PC where you want to install it.
Because DirectX 12 is tied to the operating system, you update it by updating Windows 10. Method 1: Use Windows Update (Recommended) directx 12 windows 10 64 bit offline installer
DirectX 12, Windows 10, 64 bit, offline installer, DirectX 12 Ultimate, dxwebsetup, DXSETUP, DirectX runtime, gaming performance, Windows 10 64-bit installation. Copy the directx_Jun2010_redist