So, install was refreshed, still messing up.
Now Windows Explorer freezes if I right click. Not left, just right. Browser works, DVD player works, Steam works, but WE freezes. And restarting isn't doing a thing.
Going to do a full reinstall sometime next week.
Edit: It turns out this is a common problem with Windows 7-10.
I found a file to help try and solve the problem and downloaded it.
Fuckers know this is a right click on WE issue, put it in a ZIP file that has to be right clicked, freezes everything, what the hell use was that!?
Edit: 2
So got the Shell Extension viewer, disabled all third party ones, restarted with a lot of trouble since the task bar disappeared, restarted WE, nothing, still freezes on right clicking, so I've lost a lot of teh function of Windows for no reason.