Because of its nature, some antivirus programs flag Router Scan as "Riskware." You may need to create an exception in Windows Defender.

: Includes built-in capabilities to check for open ports and services across a specified network range. Download and Installation for Windows 10 While widely mentioned on platforms like SourceForge

: The developer, Stas'M, historically distributed the tool via stascorp.com

why your Wi-Fi adapter isn't showing up in the tool.