After some trubosquid downloads, I kept getting a "make default app" for .jar files notice. I clicked okay just to get it to go away. Now when I open Blender 2.77 on my Windows 10 machine the command prompt goes into an "invalid syntax" loop and opens blender window after blender window. It does not do that when I use 2.69 or older versions, but I tried uninstalling and reinstalling 2.77a and the problem persisted. Will changing the default app for .jar files work and how do I do that? What alternative solutions are there?
I just found a tutorial on getting into hidden files on Windows 10, like Appdata. From there I just manually deleted all the plugins and reinstalled Blender. It works now.