Explanation:
Rather than use LAN or VPN remote connections, cloud services may be a better option to use. They could focus on using alternate remote file access services such as Google Drive, Dropbox, etc. Using these alternative services would be best suitable for unreliable or limited internet connections.
Also, it would be best if remote users download/store important folders when in an area having a stable internet connection.
Numeric Keypad is the answer
It appears that they might be labeled "Hidden" in the properties of that file. Right Click on Properties and Uncheckmark Hidden<span />
