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Download the Sumatra Double-Booking cmdlet

You can download the Sumatra Double-Booking cmdlet for Exchange / Office 365 in a .ZIP file from here .  The ZIP file also includes the docu...

Sunday, February 26, 2017

Installing Exchange 2016 CU4: Service 'WMSVC' Failed to Reach Status 'Running' On This Server

Upgrading our Microsoft Exchange 2016 servers to CU4 failed with this error:

"Microsoft.Exchange.Configuration.Tasks.ServiceDidNotReachStatusException: 
Service 'WMSVC' failed to reach status 'Running' on this Server"


In our case, we had a valid SSL certificate.  Why did it mysteriously disappear from IIS' Management Service??? I reapplied the certificate, restarted IIS, and resumed the Exchange CU4 in-place upgrade.

Here is the error screen, btw:


Russ

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