Engine not installed, cannot acquire marketplace asset

Downloaded and installed UE in 4-6 hours, due to slow internet.

Error at the end but i managed to run it from the UEeditor.exe
but it never says it is installed, and fails to do so regardless of what i do.

Because of lacking graphic card, i moved the data to
a new laptop, 4.11 folder, launcher and the entire epic game folder to a similarly placed and named folder.

problem is: i cannot download any marketplace data,
it keeps telling me to redownload the engine from my profile.
I tried various solution like using echo at the cmd.exe, or using version selector on 4.11, or change the shortcut with -opengl.

I need to use aome.marketplace asset!

Hi Sinnelius,

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!