Error 40 could not open a connection to sql server

Опубликовано: 07 Октябрь 2021
на канале: TSInfo Technologies

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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
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Check out the complete step-by-step tutorial Error: 40 – could not open a connection to SQL Server https://databasefaqs.com/could-not-op...
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