Installation issue how to solve?

Hi to all tonight I’ve installer Epic games launcher, after this I’ve starter the download of unreal engine 4.11.1 but installation stuck at 87% for 1 hour and over…

At the moment this is my PC specs
Intel i7-6700 3.4GHz
16GB Ram ddr4
Nvidia gtx 560TI
Windows 7 64 bit

I’ve tryed to stop and restart the installation but nothing are changed… at least not for the better now installation is stuck at 1% :frowning:
what I need to do for install the engine?
pray the sun? a contract with Nito?

I’ve “solved” the issue… uninstalled all and reinstalled all… a very good start -_-""

According to me you have to uninstall that one first then after you have to reinstall it again

89% on a toaster hahahah… but seriously.