Nmap may require the Microsoft Visual C++ Redistributable Package . If you use the .exe installer, these are typically handled for you. 3. Step-by-Step Installation Guide Windows | Nmap Network Scanning
Windows 7 Service Pack 1 is recommended for better stability. Disk Space: Approximately 85 MB of free space. download nmap for windows 7 32 bit
Choose the "latest stable release self-installer" (e.g., nmap-7.99-setup.exe ). This executable is a "fat binary" that includes support for both 32-bit and 64-bit architectures. 2. System Requirements & Dependencies Nmap may require the Microsoft Visual C++ Redistributable