As the title says I have a Nano with CH340G and 168 that connects properly to Arduino Java IDE but not to Arduino online editor, it does not detect the board "Error uploading, check if the selected board is currently available".
I am using the same computer and exactly the same board options (Arduino Nano 168). I can connect with the online IDE correctly to a UNO so it shouldn't be something on my computer.
Another interesting thing is that if I select a UNO board with the Nano it seems to detect it and tries to upload the sketch (but it fails during the transmission).
Ok, I was able to connect using an incognito window. Does that mean that the online IDE has a bug? Ever after connection and downloading a sketch using the incognito window I cannot connect using the normal one.
I guess that if I delete completely the state I will restore the functionality but I'm not sure if you want to debug something in case there is a bug there.