Uninstall SQL Server 2012
Follow the topics below to uninstall an existing instance of SQL Server 2012 completely, and prepare the system so that you can reinstall SQL Server.
In This Section
Uninstall an Existing Instance of SQL Server (Setup)
This topic describes how to manually uninstall a stand-alone instance of SQL Server.Uninstall PowerPivot for SharePoint
This topic describes how to manually uninstall PowerPivot for SharePoint.Uninstall Reporting Services
This topic describes how to uninstall Reporting Services servers for both SharePoint mode and Native mode servers.Uninstall and Remove Master Data Services
This topic describes the process of uninstalling and removing Master Data Services from the local computer.Remove Data Quality Server Objects
This topic describes how to manually remove the Data Quality Server objects after uninstalling either SQL Server or just the Data Quality Server component in Data Quality Services (DQS).
Related Sections
Remove a SQL Server Failover Cluster Instance (Setup)
Refer this topic to uninstall a SQL Server failover clustered instance.Add or Remove Nodes in a SQL Server Failover Cluster (Setup)
Refer this topic to manage nodes to an existing SQL Server failover cluster instance.Repair a Failed SQL Server 2012 Installation
Refer topic to repair an instance of SQL Server that is corrupted.