Having 2 different problems, one lead me to find the other so I'll try to break it down.
Window's update is on automatic but I've been having problems elsewhere so I decided to make sure things were at least up to date first. It says I have 3 major updates, all associated to a "Security Update for Microsoft .NET Framework 4.6.1 on Windows 7", and each time I restart to install updates it doesn't work, or when I attempt to install updates manually I get Error Code 66A. Finding the Window's update issue stemmed from a Nvidia Geforce Experience issue, which will not open. It says "Geforce experience encountered an error and must close" every time you try to open it. Discovered this problem when trying to diagnose why my framerates in League of Legends all of a sudden started to drop in combat. So considering this all started at the same time, I'm hoping its all the same issue but I doubt I'm so lucky. I've run window's fix it which failed fixing the Window's update issue and lead no where from there.