Since installing Windows 11 Arduino IDE has not been able to upload to my ESP32 devices or Wemos Di Mini. I checked all the previous post about similar problems to no avail. I clean installed Version 2.0.0-beta.12 and also the previous stable version but get the same error. I suspect a USB to UART …

[image] DickyOZ: On windows 10 I had the version 2 Beta and version 1.8.16; both worked without incident. Neither are able to see devices I plug into USB ports on Win 11. Thank you for the clarification. There have been some reports of port recognition problems that are specific to Arduino ID…

[SOLVED]Windows 11 Arduino can't upload

Development Tools Uploading

ptillisch November 16, 2021, 2:54am 6

I'm glad to hear it is working now. Enjoy!
Per

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[SOLVED]Windows 11 Arduino can't upload

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