Yesterday I've tried to launch Minecraft Windows 10 Edition in order to test the new version. The window with Mojang's logo was launch but after this window the game was immediatly closed. I tried to desinstall and reinstall the game and it don't resolve the problem. I can't show you a crash report because I don't know how to copy this. You can found in the attachments the DxDiag file and the report files (they are in french ).