TreeSize Pro TreeSize

TreeSize Pro

Technical Documentation

Advanced configuration, registry keys, and CLI commands for power users.

01 WebDAV Attribute Limit (SharePoint Scanning)

Increase the default Windows WebDAV limit to allow scanning large SharePoint libraries (>20,000 items).

reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\WebClient\Parameters" /v FileAttributesLimitInBytes /t REG_DWORD /d 1000000000 /f

02 Automated Excel Export via CLI

Run a scan on a specific drive and export the results to an Excel file automatically.

TreeSize.exe /EXCEL "C:\Reports\Drive_C_%DATE%.xlsx" "C:\"

03 Mapped Network Drive Visibility (Registry Fix)

Enable "EnableLinkedConnections" to make mapped drives visible to TreeSize when run as Administrator.

reg add "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v EnableLinkedConnections /t REG_DWORD /d 1 /f