Hi all,

I'd like to first start out that I am a noob to nanovna, but not pc's in general. I'd like to think I know my way around a PC.

Love it or hate it, I'm currently on Windows 11. Trying desperately to get this thing working using Nanovna-APP or Nanovna-Saver.

The device I currently have is a NanoVNA-H in a white case with a lizard on it, running Version 1.2.14. Architecture: ARMv6-M core Variant: Cortex-M0. Platform STM32F072xB

I have followed the absolute beginners guide to finally get the STM driver link. I downloaded and ran the Windows 8 x64 driver installer.

After doing the install, I am getting the a driver install issue (see image 1).

As a side note, I tried other cables, tried booting into dfu mode, and I get the following driver note (see image 2)

I also tried a Windows 7 pc and am also having a bit of a headache trying to get it to work.

Any advice on what to do here? Feel like I'm bashing my head against the keyboard and getting no where.

I am also using windows 11.
First I would remove the driver you installed as I have a feeling that is causing your problems. For the record, I didn't even bother installing a driver and on my system it just showed up as com5.

I would also use the NanoVNA app by DisLord instead of those other two. It worked better for me and has far more features.
Available from here https://github.com/DiSlord/NanoVNA-App/tree/main/Win32/Release

Try those suggestions and get back to us with the results.

Good Luck

Paul