If you're still having trouble with this issue, you can contact Rebellion support team. There's a lot of things that can make this issue happen. As they said: 'Failed to initialize d3d11 error # Please contact our internal support directly with a DxDiag attached to your support request. Zhenschini intim. There may be a number of reasons why you are experiencing this issue. A DxDiag will provide us with the information we need in order to work out the problem. Please provide the following information in your email!: 1. Attach your Direct X Diagnostics File in a response to this email (Instructions below).

Details of where you bought the game. When the issue occurred. Any error messages you saw or heard when the game crashed. Your Steam ID. This allows us to grab any crash dump files associated with your problems from Steam directly.'

Feb 14, 2017 - Errors & problems guide for Sniper Elite 4 shows what to do when game won't start, how to fix installation errors, how to solve crashes.

' So sent them an e-mail with all the infos. They'll help you.