How to Work For Auto Update Exe

Means, if all the systems are connected with LAN then you might be copying all the respective files to all the pc's, well this process is seems to be good but there is also an alternate way you might use 'publish' in your project properties, so when there is an update, it will prompt the user to update the application with the new version, just you have to copy the updated file to server and all other client pc will check for update from that or you can use multi thread application that copy all the files to client pc in a short span of time.

through LAN connection