I couldn't. So I had some added. Now I have 625 GB free of 892....much better shape I would say, But, before that, I went onto Adobe's support page and found somewhere that told me to move color files out of a certain place, and one by one, figure out which color file was corrupt by moving them back. I went through each color file one by one and none of them were corrupt, but since doing that, I haven't had a single issue again, so I don't really know what fixed the problem.