Cant download the newest 4.11 ue4, and keep getting errorss

i keep getting error when i try and download the newest 4.11 and keep failing , also non of the original one is one helped me solve my case here is m dxdiag and my logslink text

Simply_Bel,

I’m sorry that you are having an issue with the Epic Games Launcher. In order for us to offer the best support, we have recently modified the process for how Epic Games can help troubleshoot your Launcher issue. Please visit http://help.epicgames.com/ for technical support, here you can find information and solutions for common issues, as well as a contact form if you still need additional assistance. Thanks!