Not included Update Rollup 1, because  you have to uninstall Update Rollup 1 for Virtual Machine Manager from your system.

If you download Update Rollup 2 for Virtual Machine Manager from Microsoft Update Catalog and install Update Rollup 2 without uninstalling Update Rollup 1, you should uninstall Update Rollup 2 for Virtual Machine Manager and then uninstall Update Rollup 1 for Virtual Machine Manager by using the Programs and Features item in Control Panel.

If you use Windows Server Update Services (WSUS) to update Virtual Machine Manager and you have already installed Update Rollup 1 for Virtual Machine Manager, then you will not receive the Update Rollup 2 notification until Update Rollup 1 is uninstalled.


When Update Rollup 2 is applied to a system that is running Virtual Machine Manager with Update Rollup 1 installed, the installer does not update files correctly. This issue is caused by the way Update Rollup 1 was packaged. The fixes in Update Rollup 1 are correct. It is the packaging of Update Rollup 1 that causes this issue. If you do not have to have Update Rollup 2, then you should continue to operate with Update Rollup 1. However, if you choose not to install Update Rollup 2 and a later update rollup is released that you have to implement, you will still have to remove Update Rollup 1 first before you install a later update rollup.

We apologize for any inconvenience this causes your Organization. We have performed cause analysis on the issue and have established processes to prevent future recurrences of this situation. 

Uninstall instructions for Update Rollup 1

  1. To uninstall the Virtual Machine Manager Administration Console Update Rollup 1 package, use the Programs and Features item in Control Panel. Or, run the following command from an elevated command prompt:

    For a x64-based symsiexec /I {CDFB453F-5FA4-4884-B282-F46BDFC06051} MSIPATCHREMOVE={32A2C205-610D-4C45-B5C0-ADC606346D2E} BOOTSTRAPPED=1

    For a x32-based system:
    msiexec /I {0DAD2A89-CF75-4448-97AF-72C7CC18B8A5} MSIPATCHREMOVE={32A2C205-610D-4C45-B5C0-ADC606346D2E} BOOTSTRAPPED=1
  2. To uninstall the Virtual Machine Manager Server Update Rollup 1 package, use the Programs and Features item in Control Panel. Or, run the following command from an elevated command prompt:
    msiexec /I {59518B15-FC64-4CF9-A4D1-0EE1B4A63088} MSIPATCHREMOVE={4EA74929-330D-49EC-B8EC-8A3219869A62} BOOTSTRAPPED=1