I'm on Win10-64 on all pc, remote files on a Zyxel NAS326, FTP. When working remotely, everything works fine but for the .XLSX excel files: after remote upload on the NAS, the local users accessing the NAS can't see these files, as they are now marked as HIDDEN. I can set my file explorer to show hidden files, but it shows unwanted files. Everything looks normal on WINSCP display, showing all files as usual...
So, are you aware of something like that, and what could I do to set if to normal; all other files uploaded are OK.