Operating system: Windows 10
Graphics card: Intel I think

Version: 2.79b

When I try to export an OBJ into blender, the little part that shows what the file name turns red, and when I hover over it, it says "Overwrite existing." And when I try to export the file, nothing happens. In return unable to do anything but quit.

Steps: 1. Get a file and try to export it 2. You just can't do it