However, many users seek an offline installer because they encounter missing errors (like d3dx9_43.dll ) when launching games. To fix these, you actually need the DirectX End-User Runtimes (June 2010) , which provides legacy files that DX12 often lacks. How to Get DirectX 12 on Windows 10 64-Bit 1. The Official Method (Windows Update)
Download the official package from Microsoft on an online computer (it is roughly a 95MB download).
With the steps outlined in this guide, your Windows 10 64-bit system will be fully armed with every DirectX component—past, present, and future-ready.
Once the download finishes, open the folder C:\DirectX_12_Offline_x64 . Look for the DXSETUP.exe file. This is your .
There is no such thing as a standalone "DirectX 12 offline installer" for Windows 10.
Before diving into the offline installer, it’s crucial to understand what you are installing. DirectX is an API (Application Programming Interface) that allows software—primarily games—to communicate with your graphics hardware (GPU). Windows 10 natively includes DirectX 12 as a core feature, but here is where most users get confused:
Close all background applications, particularly antivirus software, and retry.
Enables realistic, real-time lighting and reflections on supported GPUs. Troubleshooting DirectX 12 Errors
What is your current (you can find this by typing winver in your search bar)?
However, many users seek an offline installer because they encounter missing errors (like d3dx9_43.dll ) when launching games. To fix these, you actually need the DirectX End-User Runtimes (June 2010) , which provides legacy files that DX12 often lacks. How to Get DirectX 12 on Windows 10 64-Bit 1. The Official Method (Windows Update)
Download the official package from Microsoft on an online computer (it is roughly a 95MB download).
With the steps outlined in this guide, your Windows 10 64-bit system will be fully armed with every DirectX component—past, present, and future-ready.
Once the download finishes, open the folder C:\DirectX_12_Offline_x64 . Look for the DXSETUP.exe file. This is your .
There is no such thing as a standalone "DirectX 12 offline installer" for Windows 10.
Before diving into the offline installer, it’s crucial to understand what you are installing. DirectX is an API (Application Programming Interface) that allows software—primarily games—to communicate with your graphics hardware (GPU). Windows 10 natively includes DirectX 12 as a core feature, but here is where most users get confused:
Close all background applications, particularly antivirus software, and retry.
Enables realistic, real-time lighting and reflections on supported GPUs. Troubleshooting DirectX 12 Errors
What is your current (you can find this by typing winver in your search bar)?