I'm going mad trying to get Saver to load and run.
NanoVNA-F V2
Rev. C
Firmware v0.3.0
Build Aug 2021
Windows 10 - up to date. Running as Administrator
NanoVNASaver.x64
v0.4.0
I download, extract, run as administrator. Black window appears, fills with text, then closes, and then nothing (I've waited an hour!)
No doubt something I'm doing wrong, but what?!
David, G4YTL