Unable to install TMSM 2.1 server in Windows Server 2012/2012 R2 with domain controller role - Worry-Free Business Security
![Upgrading from SQL Server 2008 R2 Express SP1 to SQL Server 2008 R2 Enterprise failed on Windows Server 2012 | Integent Upgrading from SQL Server 2008 R2 Express SP1 to SQL Server 2008 R2 Enterprise failed on Windows Server 2012 | Integent](https://integent.com/Portals/0/SunBlogNuke/1/WindowsLiveWriter/UpgradingfromSQLServer2008R2ExpressSP1to_C5E9/image_thumb.png)
Upgrading from SQL Server 2008 R2 Express SP1 to SQL Server 2008 R2 Enterprise failed on Windows Server 2012 | Integent
![Extended Security Updates for Windows Server and SQL Server in Azure and Azure Stack - Thomas Maurer Extended Security Updates for Windows Server and SQL Server in Azure and Azure Stack - Thomas Maurer](https://www.thomasmaurer.ch/wp-content/uploads/2021/12/End-of-Support-Windows-Server-2012-Extended-Security-Updates-for-Windows-Server-and-SQL-Server-in-Azure-and-Azure-Stack-1899x880.jpg)
Extended Security Updates for Windows Server and SQL Server in Azure and Azure Stack - Thomas Maurer
![Microsoft Ends Mainstream Support for SQL Server 2008 | ITPro Today: IT News, How-Tos, Trends, Case Studies, Career Tips, More Microsoft Ends Mainstream Support for SQL Server 2008 | ITPro Today: IT News, How-Tos, Trends, Case Studies, Career Tips, More](https://www.itprotoday.com/sites/itprotoday.com/files/styles/article_featured_retina/public/uploads/2014/07/sqlserver2008-support_0.jpg?itok=5-PSGy-x)
Microsoft Ends Mainstream Support for SQL Server 2008 | ITPro Today: IT News, How-Tos, Trends, Case Studies, Career Tips, More
![Installing SQL server 2008R2/2012 on windows server 2012 box - Database Administrators Stack Exchange Installing SQL server 2008R2/2012 on windows server 2012 box - Database Administrators Stack Exchange](https://i.stack.imgur.com/iUvcY.png)