Download the Airspy Quick Start Tools and run airspy_rx -r NUL -t 0 in a console. If the throughput is below 10.0 MSPS, your USB controller may be struggling.
Low-throughput USB ports or damaged cables can prevent the device from being "enumerated" by the operating system. airspy no device available
Never install SDR# in C:\Program Files . This directory is often read-only for portable apps. Instead, create a dedicated folder like C:\SDRSharp and extract your files there. B. The DLL "Injection" Fix Download the Airspy Quick Start Tools and run
Happy SDRing! 📡