Please unreal engine 4.14.1 Is not opening the launcher / editor

My UE4 already installed and I did everything but when I press start the laucher does not open it says busy and does not open please help me ‘-’

Hey S.F.A.L.W,

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 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. To access the contact form, please use the “Email Us” button under the “Contact Us” section.

Have a great day