CodePudding user response:

Essentially no op this user defined, resulting in the above error, when using Windows authentication login, essentially using the Windows account, will skip testing is essentially account; Use used to login authentication, using the Windows system account, plus a test used to account, you need to establish account can use used in essentially beforehand login authentication (except the sa, sa is essentially a built-in account),

CodePudding user response:

Insufficient permissions, op the account password mistake,

CodePudding user response:

To reset the op user login password,