Ubisoft is moving Rainbow Six Siege over to DirectX12, meaning DX11 video cards will no longer be able to play the game, as teams prep new Siege X update.
While it usually means that DirectX 12 is not supported on your PC or your ... ways of solving the issue will be to update DirectX or download the latest version of the software.
However, many modern systems that are capable of DX12 still seem to show this particular ... Files > Verify Integrity of Game Files), and download any missing files if prompted to do so.
Alongside that, the new release also fixes a video playback issue in DirectX 12 (DX12) games, resolves a multi-monitor bug, and more. The full changelog is given below: New! Gives you the option ...