Exchange 2010 SP1 Hotfix Prerequisites - Part 2
A while back, I complained about the difficulty in obtaining the necessary hotfixes for Exchange 2010’s Service Pack 1. Upon reviewing the “Hotfixes and Security Updates included in Windows 7 and Windows 2008 R2 Service Pack 1” article, I verified that all necessary hotfixes are contained within that service pack. The recommendation is straightforward: if you’re planning on installing Exchange 2010 SP1, installing Windows 2008 R2 Service Pack 1 first may save you considerable time.