More Information. In Microsoft Windows 2000 and later, Windiff.exe is included on the original CD-ROM in the Support\Tools folder. Microsoft Learn

For those requiring older versions, the utility is bundled in the Windows Server 2003 Service Pack 1 32-bit Support Tools .

It can recursively scan entire subfolder trees to identify missing or modified files. How to Use WinDiff

How to Use the Windiff.exe Utility - Windows - Microsoft Learn