Hello,
I have installed different versions of SQL Server in my laptop (Asus X44H), but here is the error -> (provider: Named pipes provider, error:40- could not open a connection to SQL Server)(Microsoft SQL Server, Error:2) SQL Server instance MSSQLSERVER could not be installed, I don't know why! (I checked that in services.msc, there is no MSSQLSERVER), I have also changed my windows-10 but the issue has not been resolved yet. Any Solutions? Thanks.