Visual Studio does not connect to MS SQL Server, how to fix?

Question

.NET

I'm trying to create a database for my web application.
I add a connection like this:

Visual Studio does not connect to MS SQL Server
Then an error pops up

Visual Studio does not connect to MS SQL Server
If anything, MS SQL Server has already been reinstalled, installed this time 2014. With such components.

Visual Studio does not connect to MS SQL Server
The error reoccurred
What would you advise how to create a local database for my local site

Answer 1

first make sure that the server is there.
At least like this: telnet localhost 1433

Answer 2

The named pipe must be enabled and configured . Default: \\.\pipe\sql\query