Invisible hd useage - what gives?

[Tyrannocaster]

I am not sure if you have Bleachbit installed but it will empty the root trash when you use the run as administrator that would be put into the menu by installing Bleachbit. You have to be very careful when using this as to not clean to much stuff out but it does work

i have read so many warnings about Bleachbit that I decided to leave it for later, when I know more about what I am doing.