Error 40 could not open a connection to sql server

This SQL server video tutorial explains, how to fix error: 40 – could not open a connection to SQL server. The error also comes as: A network-related or instance-specific error occurred while establishing a connection to the 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. Here is the list of fixes that we will cover. Fix 1: Use the Correct Server Name Fix 2: SQL Server should be up and running Fix 3: Enable TCP/IP in SQL Server Configuration Fix 4: Allow Remote Connections Fix 5: Allow SQL Server in Firewall Settings ++++++++++++++++++++++++++++++++++++ Check out the complete step-by-step tutorial Error: 40 – could not open a connection to SQL Server https://databasefaqs.com/could-not-op... ++++++++++++++++++++++++++++++++++++ Check out my previous SQL Server video tutorials on: Create a stored procedure in SQL Server    • Create a stored procedure in SQL Server | ...   Stored procedure for search functionality in SQL Server    • Stored procedure for search functionality ...   Could not find stored procedure in SQL Server 2019    • Could not find stored procedure in SQL Ser...   Rename stored procedure in sql server    • How to Rename Stored Procedure in SQL Serv...   SQL Server find text in stored procedures    • How to Find Text in Stored Procedures in S...   SQL Server find text in stored procedures    • How to Find Text in Stored Procedures in S...   How to list users and permissions in SQL Server 2019    • How to list users and permissions in SQL S...   How to check if SQL Server is running    • How to check if SQL Server is running | SQ...   How to create a database in Azure SQL    • How to create a database in Azure SQL | Cr...   SQL Server check user permissions on tables    • SQL Server check user permissions on table...   SQL Server stored procedure if exists update else insert example    • SQL Server stored procedure if exists upda...   ++++++++++++++++++++++++++++++++++++ For more tutorials on Python, SQL Server, Azure SQL, MongoDB, PostgreSQL, Subscribe to Our YouTube Channel:    / @tsinfotechnologies   \\ Playlist SQL Server:    • Create a stored procedure in SQL Server | ...   MariaDB:    • How to truncate table in MariaDB | MariaDB...   PostgreSQL:    • How to Create table in PostgreSQL | Create...   +++++++++++++++++++++++ #sqlserver #sqlstoredprocedure #storedprocedure #sqlservermanagementstudio #sqltutorial #sqltutorialforbeginners Do Visit Our Websites https://pythonguides.com/ https://databasefaqs.com/ https://salesforcefaqs.com/ https://technologydots.com/ https://enjoysharepoint.com/ https://spguides.com/