Update Rollup 2 For Exchange 2010 SP3 Released (KB2866475)

Download: http://www.microsoft.com/en-us/download/details.aspx?id=39835

KB Articles: http://support.microsoft.com/kb/2866475

Comments (8)
  1. Anonymous says:

    Exchange 2010 SP3 Rollup 2 & SP2 RU7
    Today the Exchange Team released Rollup 2 for Exchange Server 2010 Service Pack 3 (KB2866475). This update raises Exchange 2010 version number to

  2. Rob says:

    Great, this rollup breaks Automatic Updates if you haven conveniently left 1.45GB of Exchange SP3 exploded in it's original installation location. You have to re-download and explode the Service Pack and then run the installation manually to get it to install.

    I thought the massively disc consuming Win-SXS folder was supposed to sort this sort of thing?

    Very frustrating…

  3. Gordon Fecyk says:

    Rob, while I ran into the same problem, I could download the MSP, launch that, then point it where I stored the exploded SP3 installation source. As it turned out I had SP3 exploded, but I moved it.

  4. Rob says:

    Yup, I've had to do the same thing on multiple servers.

    Sure, it's an easy enough workaround but it's annoying as it breaks Automatic Updates.

  5. ML49448 says:

    After I've applied the .msp, Exchange version is still showing The rollup 2 is listed under installed updates and installation went fine.

    Any ideas?

  6. ML49448 says:

    I forgot to add that it apparently should show after the rollup.

  7. Benedikt says:


    i have the same Problem. Rollup 2 successfully installed. It show after rollup

    Any ideas?

  8. Alessandro Madianov says:

    Hello, need to show in the regedit windows OS – SOFTWAREMicrosoftWindowsCurrentVersionInstallerUserDataS-1-5-18ProductsExch org GUIDPatches

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