We have a project & access of live server. We copied code from server & made changes. Now the mail point is here how to make it liver.

I am very confused hot to make it live. We don’t have any TFS/Git access for the same. Just only live server and code.

I saw few thing and found in ISS its refer Publish folder code.

Can we make directly change in the same solution & or should we make copy of it. If copy then how we will publish to the server and make it live.