Last week I had successfully installed WinUSB in Windows 10 64-bit via Zadig, and it was possible to upload programs from PlatformIO to my Longan Nano. When I installed WinUSB, the Longan Nano had appeared as “Unknown USB Device”.
Today uploading to the Longan Nano suddenly stopped working. After I tried to reinstall the WinUSB driver, the Longan Nano is now reported as “Unknown USB Device (Device Descriptor Request Failed)” in Windows Device Manager (“Unbekanntes USB-Gerät (Fehler beim Anfordern einer Gerätebeschreibung” in German), and reinstallation of the WinUSB driver now fails repeatedly.
Did I brick the Longan Nano? Can this be fixed somehow?
I have attached the log file from Zadig for the failed reinstallation: Zadig.log.pdf (66,5 KB)