I have two hdd (1tb and 2tb) and I made them into one (not sure a good/bad idea) one being quite old (1tb) and the other fairly recent (2tb). Recently I've been having a weird "problem" that mainly affected me a couple days ago. When the demo of resident evil 3 released on steam I kept getting a message saying insufficient space. This is odd as I have around 1.8tb empty space. I tried several solutions but nothing seemed to work. Now, I'm also getting a warning saying low capacity; add 1 drive.
Does anyone know what could be the issue?