Uninstalling the service on Windows Server 2012r2

Uninstall Service

Example: Uninstalling a domain controller

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Click Manage, have a remove roles and features

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Next

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Remove Features

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Demote this domain controller

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Force removal of this domain controller

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Continue to delete

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After demotion is not a domain controller, so the password is not logged to the domain, so the password here is the local password

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Downgrade

The server restarts automatically after demotion

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Manage ----- Delete Services and features

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Next

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Next

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Remove Features

Next

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Delete

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Uninstalling the service on Windows Server 2012r2