Hi, I have tested this with multiple apps including DaisyDisk. They all say I am using about 220gb out of 250gb. However when I go into the application and add all the numbers together it says I am only using about 100gb or so. I spent so long deleting important things hoping it would get down. Is this my computer's time machine just adding things in it? Or what is it? Beacuse when I try to record things on my computer it get's mad at me and says hardrive is almost full and stops the recording! Help!