Freeing up space · One-tap clean-up (Run Tuhi)
What does the Run Tuhi button on the Home screen do?
Short answer: Run Tuhi is a one-tap clean-up: it tidies rule-matched folders onto your fast drive, clears caches and rebuildable clutter, reclaims old local backups and can keep cloud files online-only, with live progress.
Run Tuhi is Storage Studio's one-tap clean-up. It tidies large folders your rules match onto your fast drive, clears caches and other rebuildable clutter, reclaims old local backups your Mac is holding, and can keep cloud files online-only — then stops when it's done, with live progress the whole way.
It only includes steps that are safe to run unattended. Anything that needs a decision from you, such as which app to move, shows up as a suggestion instead of being done for you.
- Open Storage Studio from the menu bar.
- On Home, tap Run Tuhi.
- Watch the progress, or close it — the run carries on in the background.
If you'd rather approve every step yourself, use the preview-first Free Up Space wizard. More detail is in the Tuhi & Free Up Space manual.