A Windows Server 2012 update rollup isn't installed [Win2k12RollupUpdateNotInstalled]

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Microsoft Exchange Server 2016 Setup detects that the computer you're attempting to install Exchange 2016 on doesn't have a recommended Windows update installed. We strongly recommend that you install this Windows update before installing Exchange 2016 to avoid any issues resolved by the update.

A Windows Server 2012 update rollup that resolves several issues, including issues that could cause Resilient File System (ReFS)-formatted disks to perform unreliably, isn't installed.

Download and install the 64-bit update from the following URL, and then click retry on the Readiness Checks page.

Note

If this update requires a reboot to complete installation, you'll need to exit Exchange 2016 Setup, reboot, and then start Setup again.

Microsoft Knowledge Base article KB2822241, Windows 8 and Windows Server 2012 update rollup: April 2013.

Having problems? Ask for help in the Exchange forums. Visit the forums at: Exchange Server.