Packaging Problems in Unreal Engine 4.10.2

Hello Unreal Forums! I’ve created quite a few threads on this topic and I can never get anybody to respond and help me fix this issue.
I’m trying to package a Demo Project I will be distributing on Gamejolt but when I package it for Windows 64 bit it will start to package
then fail with an unknown error. I’ve been trying to fix this problem for a couple of months now with no luck. I’ve tried installing the
Prerequisite files in Epic Games launcher but they always fail to install, giving me this error:“IS-PQR1638” I will post the log from Unreal the last time
I attempted to package the project as an attachment. Really hoping someone is able to help me out. Thanks to anyone who helps in advance.
I also tried looking at Unreal Engines Knowledge Database to “learn more” and this happened: