My computer tells me that my start up disk is full. I have deleted my photos, videos & cookies. What else can I do to free up space?
Make sure you are emptying the trash as well. Otherwise download OmniDiskSweeper and run that. It will scan your files and let you know what is using up all the space. Might be a runaway log file as well.
deleting your photos, videos should be more than enough, do not forget to empty the Trash Bin aftwerwards, or they are still there. Make a backup first, ofcourse you have done that.
Retrieving data ...