It is a long time I don't use Arduino. The last time I did everything worked OK. I am now trying to upload an old sketch clicking on the "name".ino.
The sketch text appears as a .wordpad, not in the usual Arduino way with the commands "verify", "upload" etc.
I tried also the exemple Blink.ino. Same problem.
I found a way to bypass the issue but not a practical one.
Starting Arduino ide a window appears with a blank sketch: "sketch_dec24a" in the correct form, with "verify", "upload" etc. The sketch consists of only 9 program lines with void set up and void loop blanks. I erased theese and copied the sketch text from the file "Blink.ino".
Then it uploaded and run perfectly.
Of course this can't be done every time you want to upload a long sketchcode.
I would like to learn how to access directly to the file ... .ino, as it was possible before.