10.Now insert the DVD or .ISO files and run setup.exe (ensure Exchange 2013 Media version you are using is CU2), if you want to check update select “connect to the internet and check the update option” otherwise select “Don’t check the update right now”.
11.Accept the EULA and click next
12.Feedback page now choice is yours click next
13.Select servers roles that you want to install here
14.Select the folder, you want to install the Exchange program into