Microsoft provides two versions of the DirectX End-User Runtime Web Installer. This file ( dxwebsetup.exe ) is tiny (approx. 300 KB) and downloads only the necessary components during installation. The problem? It requires a stable internet connection. If you are building a new PC, reinstalling Windows without an active network, or troubleshooting on a disconnected machine, the web installer will fail.
This is the only official "offline" package provided by Microsoft. It does not "install" DirectX 12, but it adds missing components (like d3dx9_43.dll ) that many games require to run on a DirectX 12 system. Microsoft Official Download (June 2010) After downloading, run the to extract the files to a folder, then run DXSETUP.exe from that folder. 2. Windows Update (Primary DX12 Update Method) directx 12 windows 10 64 bit offline installer link
While this doesn't "install" DirectX 12 (as it's already in the OS), it adds legacy libraries (DX9, DX10, DX11) required by many older games. You can find this on the Microsoft Download Center . Microsoft provides two versions of the DirectX End-User
To verify that DirectX 12 is installed correctly, follow these steps: The problem
to see if your hardware actually supports DX12 features (e.g., ⚠️ Important Considerations
Once you have generated or downloaded the offline folder (or if you have an older copy of the full redistributable), follow these steps:
Microsoft delivers DX12 improvements via: