There is nothing wrong with the LAN. For remote desktops, the firewall closes port 3389 under the router map. Right-click My Computer-Remote-select Open Remote Desktop, and start at Company-Programs-Accessories-Remote Desktop Connection, and enter IP.
Iis7 server management tools are also easily available. Go to the home page to download the controlled terminal and install it on the home computer, and set it to automatically start and log in. Download the password of login account and enter the company to apply for remote assistance. Batch management, regular upload and download, synchronous operation, data backup, expiration reminder and automatic update can be performed. Iis7 server management tool is suitable for Windows operating system and liunx operating system; Support batch operation of Vnc client and Ftp client.