To solve the
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CodePudding user response:
Determine MSSQLSERVER service on the server has been startedCodePudding user response:
Login user name right? Try to use sa to log inCodePudding user response:
Examples exist? Via have banned? , etc.CodePudding user response:
Service is started, port service, whether the client connection is properly configured,CodePudding user response:
With SA login try, but it seems as if instance did not start