UCMA 4.0, Core Runtime not installed
Applies to: Exchange Server 2013
Microsoft Exchange Server 2013 Setup can't continue because the local computer requires a software update. You'll need to install this update before Exchange 2013 Setup can continue.
Exchange 2013 Setup requires that the Unified Communications Managed API 4.0 Runtime update be installed on the computer before installation can continue.
Download and install the 64-bit update from the following URL, and then click retry on the Readiness Checks page.
If this update requires a reboot to complete installation, you'll need to exit Exchange 2013 Setup, reboot, and then start Setup again.
Having problems? Ask for help in the Exchange forums. Visit the forums at Exchange Server.
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