Found the Problem! It is indeed the launcher trying to install the new Windows 10 ONLY MS Visual C++ redist mentioned above! It breaks the launcher as it wont install on Windows 7! To FIX the problem for Windows 7 users you need to download and install both the x86 version then the x64 version of MS Visual C++ Redistributable for Visual Studio 2015 from this updated link! https://gist.github.com/mmozeiko/de5d9b756bd11b77db8bf4253bed8b3e Then you need to do what Trey-Gowdy said open windows menu type cmd right click run as admin! Then type as he said sfc /scannow and then hit enter! You then need to reboot your pc! Now you need to login manually unchecking the save login option! This will fix the problem for Windows 7 ONLY! Fixes both Steam Version and Non-Steam Version!
See you in-game!