Windows更新后与SQL Server的连接断开

Question

I have Visual Studio 2013 C# solution that worked fine until some automatic Windows updates were pushed out to my PC. After these updates I am get an error on the connection.open command (server does not exist or access denied error message).

I created a new solution only for connection test purposes and from the newly created solution the connection to the same server is successful.

I uninstalled the Windows updates and my connections still don't work.

Any suggestion would be greatly appreciated.

Thank you

Answer 1

open run type services.msc press enter it will show you list of services then go down and find SQL Server(MSQLSERVER) and right click on it and press start . hope this helps you