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So you want to install service pack 1.. You should already have it via windows update, other than it requires a reboot... Why are you not keeping your servers up to date with windows updates?
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So you want to install service pack 1.. You should already have it via windows update, other than it requires a reboot... Why are you not keeping your servers up to date with windows updates?

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No issues, MS actually recommends SP1 to be installed.
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No issues, MS actually recommends SP1 to be installed.

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We are currently running Exchange 2010 SP2 on Windows 2008 R2 Ent Servers. &nbsp;I want to install Windows 2008 R2 SP1 on all of the Exchange 2010 SP2 Servers. Are there any known issues with this upgrade?
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We are currently running Exchange 2010 SP2 on Windows 2008 R2 Ent Servers.  I want to install Windows 2008 R2 SP1 on all of the Exchange 2010 SP2 Servers. Are there any known issues with this upgrade?

Windows 2008 R2 SP1 on Exchange 2010 SP2

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.

Exchange

The Microsoft Legacy Operating System topic includes legacy versions of Microsoft operating systems prior to Windows 2000: All versions of MS-DOS and other versions developed for specific manufacturers and Windows 3/3.1, Windows 95 and Windows 98, plus any other Windows-related versions, and Windows Mobile.

Microsoft Legacy OS

Microsoft server applications are those applications developed specifically, but not necessarily exclusively, on the Windows Server platform. In addition to well-known products like SQL Server, Exchange, Internet Information Services (IIS), Microsoft Dynamics, Forefront, Lync and Sharepoint, they include applications like Skype, BizTalk, Hyper-V, Groove and Commerce Server. Server applications are managed with the Microsoft System Center.