建立与SQL Server的连接时发生与网络相关或特定于实例的错误。 [英] A network-related or instance-specific error occurred while establishing a connection to SQL Server.

问题描述

我刚刚在笔记本电脑上安装了sql server 2012，运行Windows 8.1，点击连接后出现以下错误。



网络相关或实例建立与SQL Server的连接时发生特定错误。服务器未找到或无法访问。验证实例名称是否正确，以及SQL Server是否配置为允许远程连接。 （提供程序：命名管道提供程序，错误：40 - 无法打开与SQL Server的连接）（Microsoft SQL Server，错误：2）

解决方案

在这里查看：

http://www.mssqltips.com/sqlservertip/2340/resolving-could-not-open-a-connection-to-sql-server-errors/ [ ^ ]

I have just installed sql server 2012 on my laptop, running windows 8.1, I am getting the following error after clicking connect.

A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) (Microsoft SQL Server, Error: 2)

解决方案

Take a look here:
http://www.mssqltips.com/sqlservertip/2340/resolving-could-not-open-a-connection-to-sql-server-errors/[^]

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