Please read up on the zdiag utility.?
Check here...?
/g/nanovna-users/message/4624I had a similar issue at one point. You need to ensure you've got the win.usb driver installed.?
... Larry
On Sun, 10 Nov 2019 at 1:31 PM, Jos Stevens<jrs@...> wrote: i did more,
1) Un-installed DFUseDemo
2) Cleaned the registry.
3) Restarted the PC.
4) Re-injstalled DFUsePackage
5) Looked in Windows Device manager : USB Devices ----> STM32 bootloadeer.
6) Result : NONE, DFUSE does not see NanoVNA.
Op 10-11-2019 om 18:29 schreef QRP RX:
