Thank you for your quick reply.
I have been using EN for 5 years at a very basic level and never tried to export anything and I know nothing about Enex, ENscript and similar stuff.
To better explain what I have found, I attach a pdf file
In the upper part, there is a screen shot of my EN structure on the left, while on the right. there is the structure of my Windows file explorer.
You can see that in my "Hapimag" stack there are a number of Notebooks ( named Hapimag Amsterdam, etc...). The same name appears as folder in the file explorer structure, but I never made this operation and I still don't know how to do it.
In the lower part of the pdf, there is a detail of one of my Notebooks with the its notes and you can see in the windows file explorer detail thatEvernote and Windows Folders.pdf my EN notes become windows folders.
In this case, folders are empty, in other cases, there are inside pdf, ipg or ENML files.
I repeat, I did nothing with EN app for windows or Android or Web.
I only run a couple of backup and syncronisation software on all my HDD, where of course also EN data are stored.
I have no real problem with what I have found because nothing was lost, but I would like to know how was possible to export EN notebook as Widows Folders. export that I thought was impossible.
Thank you very much again for your assistance.
Best Regards .