Cleanup

Reclaim disk space from temp files, caches and old installs.

Purge temp foldersSafeA

Empties user and system temp directories. Typically frees 1–5 GB.

Frees ≈ 1–5 GB

Empty Recycle BinSafeA

Permanently deletes everything in the Recycle Bin on all drives.

Clean update cacheModerateB

Clears downloaded Windows Update files that are no longer needed. Often frees 2–10 GB.

Frees ≈ 2–10 GB

Clean delivery cacheSafeA

Clears Delivery Optimization files Windows keeps for sharing updates.

Rebuild thumbnail cacheSafeA

Deletes cached thumbnails and icons so Windows rebuilds them fresh — fixes wrong or blank icons.

Remove old Windows installAdvancedC

Deletes the Windows.old folder left behind after a feature upgrade. Can free 20+ GB, but you lose the roll-back option.

Frees ≈ 20+ GBAdvanced — read first