Issue information: " a network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or could not be accessed . Verify that the instance name is correct, and that SQL Server is configured to allow remote connections. (Provider: Life name of the pipe provider, error:40-Unable to open the connection to SQL Server)".
Workaround:
1. Open Configuration Manager
2. After opening Configuration Manager , start SQL Server Service, with the end result as
At this point, the problem is solved.
Spit Groove: After encountering this problem, the author flipped through the Web page, read more than 10 of the so-called solution of the article. The result? These more than 10 articles said that days of talking about the unintelligible, simply can not solve the problem. More irritating is a lot of people also regardless of the content of the article, on the crazy reprint, so that the Internet are these articles ...