SharePoint 2019 – Windows AppFabric Is Not Correctly Configured

Installing SharePoint 2019 on a Development Server.

SP2019 – App Fabric Error – Not Correctly Configured

The cause of this error is that i installed Windows Server AppFabric manually (click the executable) instead of using the SharePoint 2019 Pre-Requisites installer.

Solution:

1.) Uninstall program from Control Panel > Programs.

2.) Reboot the server.

3.) Open Command Prompt as an Administrator.

4.) Run the following command to install the App Fabric the correct way.

Start-Process "C:\SharePoint2019\PrerequisiteInstaller.exe" -ArgumentList /AppFabric:`"C:\SharePoint2019\PrerequisiteInstallerFiles\WindowsServerAppFabricSetup_x64.exe`" `

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5.) Restart the server.