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original source: http://joelblogs.co.uk/2011/11/06/uninstall-all-sharepoint-2010-solutions-via-powershell/ The Script function Uninstall-AllSPSolutions { param ( [ switch ] $L ocal , [ switch ] $Confirm ) Start-SPAssignment -Global; foreach ($solution in (Get-SPSolution | Where-Object { $_.Deployed })) { write-host "Uninstalling Solution " $solution.Name; if ($solution.DeployedWebApplications.Count -gt 0) { Uninstall-SPSolution $solution –AllWebApplications -Local:$L ocal -Confirm:$Confirm; } else { Uninstall-SPSolution $solution -Local:$L ocal -Confirm:$Confirm; } do { Start-Sleep 5; $solution = Get-SPSolution $solution; } while ($solution.JobExists -and $solution.Deployed) } Stop-SPAssignment -Global; } function Remove-AllSPSolutions { param ( [ switch ] $Confirm ) Get-SPSolution | Where-Object { !$_.Deployed } | Remove-SPSolution -Confirm:$Confirm } Us...

copied from: https://technet.microsoft.com/en-us/library/ff431687.aspx Configure SharePoint 2013 to use Office Web Apps Server Choose one of the following sections depending on whether you want to use HTTP or HTTPS. HTTP is generally recommended only for test environments. In production environments, the more secure HTTPS protocol is the better choice. In a test environment that uses HTTP For this configuration, make sure you have set up Office Web Apps Server by following the steps in  Deploy a single-server Office Web Apps Server farm in a test environment . Be sure to configure the Office Web Apps Server farm to use an internal URL and HTTP. The Video: Configure Office Web Apps for SharePoint 2013  shows how to set up Office Web Apps Server and configure SharePoint 2013 to use Office Web Apps Server in a test environment. Step 1: Open an elevated SharePoint 2013 Management Shell Choose the procedure that corresponds to your server operatin...