It’s Tech Tip time and we’re discussing Hybrid Configuration Wizard Errors!

Recent changes made on Exchange Online prevent the Exchange 2013 Hybrid Configuration wizard  from running properly. If you’re experiencing trouble running the Exchange 2013 Hybrid Configuration wizard, follow the instructions below:


You are configuring a Hybrid server using Exchange 2013 and you get error “Hybrid Configuration wizard error Subtask CheckPrereqs execution failed”.


Download the Cumulative Update 6 for Exchange Server 2013 here. It was released on August 26, 2014. This cumulative update resolves a list of issues.

Additional Sources

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