If you are unsure which version of DirectX you are running on your 64-bit system: Press the on your keyboard. Type dxdiag and hit Enter .
If you have a game that requires DirectX 12 (Level 12_0 or higher), you have two primary options: directx-12-download-windows-8-1-64-bit
In the tab, look for "DirectX Version" at the bottom of the list. On a fully updated Windows 8.1 machine, this will show DirectX 11 . Solutions for Running DirectX 12 Games If you are unsure which version of DirectX