You can install Windows Server 2008 R2 operating system prerequisites of Exchange 2010 using xml scripts found in scripts catalogue on the Exchange media as following:
- Open PowerShell
- Navigate to your Exchange media “for example: D drive”
- Navigate to Scripts folder on Exchange media
set-location “d:\Scripts”
- Execute the following script [this will install all prerequisites for all roles]
ServerManagerCMD –IP Exchange-all.xml
- If any of the required prerequisites is already installed, it will be skipped.