I know that user johnfarmer had issues (not sure if they were the same) as well and (from memory) managed to solve them; maybe you can find something useful in his threads: https://www.arduino.cc/search?tab=forum&q=johnfarmer
errorbot1122_the_second:
but when I try it shows this:
[Img In Attachment]
What do I do to fix it?
I wonder if you have attached the wrong image. In the picture in your Original Post the Port is successfully selected.
If you do need to post another image please do so in your next Reply and DO NOT update the Original Post.
I use Linux and with it you have to add yourself to the dialout group in order to access serial ports. I wonder is there an equivalent requirement in ChromeOS
errorbot1122_the_second:
what do you want me to do then
Sorry, I'm new to this...
There are two images in your Reply #10. They look identical to me so I can't figure what they are supposed to be telling me.
As far as I can figure out you have discovered that your PC does not do what the instructions say it should do. It seems to me you have posted an image from the instructions but have not posted an image showing how your PC is different.
errorbot1122_the_second:
Well if you can't see it then...
Sorry, but you want help so its up to you to do the donkey work. I am happy to help with the stuff you can't do but I'm not going to do jobs that you are perfectly capable of.
As you are using Google drive the absence of the images may be because you have not given permission for them to be viewed by the public.
In any case why not just attach the JPG or PNG file here? I gave you a link to the instructions in Reply #11