What is the error, and how to solve the

CodePudding user response:

The native SQL Server installed and launched? Confirm whether the port 1433 to listen to, the user name if SA password-less

CodePudding user response:

Are checked, no problem, I want to ask may and I have a relationship, the C disk formatting before, lost some files of what

CodePudding user response:

Lost file is likely to
C disk formatting? Did you use the Linux subsystem win10?