Socket Programming expert needed to fix some issues in Remote Administrator Application

Project description: Socket programming C# is used in this project. I have created a remote desktop application which can access system on LAN. Modules to add: 1) Volume Module: When we access other systems from our own system. We can play songs and video. But the problem is we cannot hear the sound. Only the visual is displayed. Volume module to resolve such problem. 2) File Transfer and Clipboard (cut copy paste) Functionality: Clipboard functionality to copy paste file from our own system to another. And also file transfer system so we can easily send the zip file or other file to the accessed system. 3) Bandwidth Problem: Our project is on LAN and when we access system without wires or router. Dots start appearing on the screen after 2 to 3 minutes of connection. 4) Automatically Run UDP on the Systems within the Same Network: It is difficult to copy UDP file on every system so that we can access. If UDP can run automatically, then this problem will resolve. As we have to run the UDP coded file on the system which we want to access. 5) Auto sync: We can manually access the system by giving IP. Auto sync function is not working. 6) Chat Module: So we can chat with the system we can access. 7) LAN to WAN: if possible.