"Windows cannot access the specified device, path, or file. You may not have the appropriate permissions to access the item."<BR><BR>Great, but I'm fucking Administrator.

4] File Sharing or Network Discovery settings validity Network Discovery is integral to Windows, allowing users to locate or discover computers or peripheral devices over a network. If the Network ...

Even then, anything outside of the specified folders is inaccessible. A neat addition is that you can share specific files with Android apps via drag and drop from File Explorer to the app windows.