Did not work for me!
Ran the scan, had only 5.19 GB left on my drive. Disk Diag said it could free up an additional 2.2 GB. Cleaned-up, Disk Diag said it worked but when I did a Get Info on my disk to see, it says I have a total of… 5.19GB! :-(
pbeau70 about
Disk Diag, v1.4