Port-scanner.exe -

: Versions like Advanced_Port_Scanner_2.5.3869.exe are common Win32 executables. Functionality of Port Scanners

: No application is listening, though the host is reachable. Port-Scanner.exe

Using the PortQry command-line tool - Windows Server | Microsoft Learn : Versions like Advanced_Port_Scanner_2

: It is used by network administrators to identify open TCP/UDP ports, find all network devices (including Wi-Fi routers and computers), and obtain information about those devices. in some cases

A file named is typically a standalone executable application designed to scan network devices for open ports. Because "Port-Scanner.exe" is a generic name, it can refer to legitimate network administration tools or, in some cases, malicious software disguised as a utility. Common Applications

: The application is actively listening for connections.