What do i do im installing ue4 but every time its about to download it says error r-1011 what do i do?

im installing ue4.10 but every time its about to download it says error r-1011 what do i do? please help

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!