WizTree

Version: 4.18
Installer: .exe (setup) / Portable
Hives: HKCU, HKLM

WizTree is a fast disk space analyzer that reads the NTFS MFT (Master File Table) directly, making it significantly faster than traditional scanners. It shows which files and folders are using the most disk space.

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📁 Registry Paths

Path	Hive	Description
SOFTWARE\AntibodySoftware\WizTree	HKCU	Per-user preferences
SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\WizTree	HKLM	Uninstall entry (setup version)

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🔑 Keys

HKCU\SOFTWARE\AntibodySoftware\WizTree

Value Name	Type	Example Data	Description
Version	REG_SZ	4.18	Last-run version
Language	REG_SZ	English	UI language
ScanPath	REG_SZ	C:\	Last-scanned drive/path
WindowMaximized	REG_DWORD	0	Window state on exit
ShowTreemap	REG_DWORD	1	Show treemap visualization
UpdateCheck	REG_DWORD	1	Check for updates on launch

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\WizTree

Value Name	Type	Example Data	Description
DisplayName	REG_SZ	WizTree 4.18	Display name
DisplayVersion	REG_SZ	4.18	Installed version
Publisher	REG_SZ	Antibody Software	Publisher
InstallLocation	REG_SZ	C:\Program Files\WizTree\	Install path
UninstallString	REG_SZ	"C:\Program Files\WizTree\uninstall.exe"	Uninstall command
URLInfoAbout	REG_SZ	https://diskanalyzer.com	Product URL

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📝 Notes

• WizTree reads the NTFS MFT directly and requires administrator privileges for full-disk scans.
• Portable mode writes to HKCU regardless; no HKLM uninstall entry is created.
• A 64-bit WizTree64.exe is included alongside the 32-bit executable — both share the same registry key.
• WizTree does not register file associations or install system services.

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🗑️ Cleanup

Windows Registry Editor Version 5.00

[-HKEY_CURRENT_USER\SOFTWARE\AntibodySoftware\WizTree]
[-HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\WizTree]

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📦 Package Managers

Manager	Install Command
winget	winget install AntibodySoftware.WizTree
Chocolatey	choco install wiztree
Scoop	scoop install wiztree