Download of Engine doesn't go ahead of "please wait"

I downloaded and installed the epic launcher.
After signing in I went into library and clicked on install Unreal.
At first it didn’t go any forward than “Please wait”.
I searched in the forums and found out that I needed to add a few lines in the DefaultEngine.ini file.
I added the following lines:
[Portal.OSS]

EntitlementUpdateCheckTime=600

After doing that and clicking again on install, a new dialogue box showed what contents to download. After clicking ok,The download starts but remains at “Please Wait”.

Help…

Hi UnrealNirvana,

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