Inventory what matters
GrandPerspective has no report export — note the folders it flags, then run the same scan in NullDisk to get a radial map plus a staged collector for the actual cleanup.
Thứ bạn có thể mang theo
GrandPerspective
GrandPerspective has no report export — note the folders it flags, then run the same scan in NullDisk to get a radial map plus a staged collector for the actual cleanup.
Từng bước
Run a fresh NullDisk scan
Open NullDisk, pick the same volume or folder, and let it measure everything — allocated size, hard links included. What you see now is ground truth.
Rebuild your cleanup queue
Drag each flagged item into the Ready-to-Remove collector. Review sizes, previews, and paths at leisure — nothing is deleted yet.
Trash once, verify twice
Move the collector to the Trash in one step, then rescan to confirm the reclaimed space. Uninstall the old tool only after the numbers check out.
Câu hỏi thường gặp
Can I export reports from GrandPerspective?
GrandPerspective has no report export — note the folders it flags, then run the same scan in NullDisk to get a radial map plus a staged collector for the actual cleanup.
Will I lose anything by switching?
No — scans are reproducible. A fresh NullDisk scan of the same volume shows the same files with allocated-size accuracy, usually within minutes.
Is NullDisk hard to learn after GrandPerspective?
Most switchers are productive in minutes: the radial map reads instantly, and the collector mirrors the 'gather then delete' habit you already have.
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