Recently the Hybrid Configuration Wizard in Exchange Server 2013 stopped working abruptly due to an issue in Exchange Online. Unlucky people who ran the Hybrid Configuration Wizard would have been confronted with the following error: Whilst the error Subtask CheckPrereqs execution failed was reported in the Office 365 portal, it has taken a few weeks…
Here’s one I’ve seen a couple of times recently, and initially thought it was a one off. When you run the Hybrid Configuration Wizard and reach the Domain Proof of Ownership page you’ll see a table containing the TXT records you need to add to confirm you own the domain. If you’re not sure what…
In the first two parts of this series, we looked at the kind of planning required before creating a Hybrid Exchange organization, and what’s going to go on under the hood of the wizard while it runs. In part three of this article we’re going to run through the wizard itself explaining what actions you…
The Hybrid Configuration Wizard in Exchange 2010 Service Pack 2 simplifies the integration of Office 365 with Exchange Server. In my first article over at MSExchange.org, this multi-part series first looks at the areas you should check before you start, then in part two examines what happens under the hood and details the tuning and…