Hi @Kaif Khan,
Please first check is that TCP/IP is enabled in Sql Server Configuration Manager.
For more details, you need check errorlog. By default, the error log is located at Program Files\Microsoft SQL Server\MSSQL.
n\MSSQL\LOG\ERRORLOG
and ERRORLOG.
n files.
In additon, you can check the system logs for any additional error messages or warnings that may provide further insight into the cause of the issue.
Finally, verify that there are no network connectivity issues between the client machine and the SQL Server instance. This can include checking for firewalls, routers, or other network devices that may be blocking traffic.
Regards,
Zoe Hui
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