I was working in Illustrator, and I went to move something from Photoshop to Illustrator. A message then popped up for Photoshop, Illustrator, and Lightroom, all saying in some variation that my scratch disk is full. I tried reading up on it, and it said normally it would be because the hard drive is full. But I checked it out and I have over 400GB free. So that can't be it. I tried going into PS and purging the scratch disk, but that didn't do anything either. If anyone knows how to fix this, that would be amazing. Edit: I just tried partitioning my disk, and setting that as the scratch disk, and it still isn't working.