How to find the version or build number for an Office Web Apps 2013 Farm

There are multiple ways to find the OWA 2013 patch or build level: Use PowerShell Check the X-OfficeVersion header value, on an Office Web Apps (OWA) or SharePoint server, replace the highlighted owa01 in red with your owa server url and run (Invoke-WebRequest http://owa01/op/servicebusy.htm).Headers On Office Web Apps server Get-Content "C:\ProgramData\Microsoft\OfficeWebApps\Data\local\OfficeVersion.inc" On an Office Web Apps Server,…

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