SQL server 2012 安装时等待数据库引擎恢复句柄失败

Posted 2023-05-02

应该是你安装过一次，没有成功有重新安装的。
需要把安装的sql2012相关的卸载了，在重新安装。追问

我已经卸载重装好多次了，请问怎么才算完全卸载

参考技术A 将sa用户增加到管理员组即可 参考技术B 是没有建好安装目录吧，先建好文件夹目录再安装，这个程序是不会给你建的，你要自己创建！

SQL2012安装 SQL Server 数据库引擎服务实例功能 时出错 等待数据库引擎恢复句柄失败，怎么解救

参考技术A Hi,

1.You need to Uninstall all the previous Installations of SQL Server.You not only need to uninstall them,also you need to delete all the registry values related to SQL server.

2.Navigate to C:\Program Files\Microsoft SQL Server and delete all the files present in the folder.

3.Double click on the SQL Server setup to begin the installation and proceed with the default settings. When you come to Server Configuration Screen, Change the Account Name of Database Engine Service to NT AUTHORITY\NETWORK SERVICE.

4.If, after changing the Account Name to NT AUTHORITY\NETWORK SERVICE, you are getting validation error it means that your previous installation files of SQL Server are not completely removed.Try to change the Instance name of the SQL Server.Also delete all the registry files of previous installations. 参考技术B 将sa用户增加到管理员组即可