Scan
The tool reads supported file information. Cancelling can leave an incomplete result, but scanning alone does not remove files.
Review
The result is a proposed set of candidates. Checkboxes represent the current selection, not completed changes.
Confirmation
The confirmation summarizes the requested action. Cancel returns without applying that action.
Authorization
macOS can request folder access or administrator approval. Authorize only the tool and target you selected.
Action
Removal, uninstall, or setting changes are in progress. Keep required disks connected and avoid quitting.
Completion
Review successful, skipped, and failed items. A selected size is not necessarily the amount actually removed.
Run a new scan when you need the current file-system state.