When working with SQL Server, you may encounter an error message stating “The server was not found or was not accessible”. This error can occur due to various reasons, such as network connectivity issues, incorrect server name or instance name, or SQL Server service not running. In this a...
一.问题出现: 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: SQL Network Interfa...
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 sql network interfaces error 28 - ...
处于同一个域中的两台Sql server 实例无法连接,报的错误信息如下: 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 allo...
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...
一般连不上服务器都是报这个错："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 ...
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. "如果你也是这种情况的话，请参考下面这个blog:http://social.technet.microsoft....
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: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified) (Microsoft SQL Server, ...
(provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) All replies (5) Sunday, July 28, 2013 8:53 AM ✅Answered Make sure SQL Server Service is running If a named instance, make sure SQL Server browser service is running Make sure SQL Server is ...
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: TCP Provider, error: 25 - Connection string is not valid)#...