Delete the SQL instance: sqllocaldb stop MSSQLLocalDB sqllocaldb delete MSSQLLocalDB Now delete the database files: %USERPROFILE%\AzureStorageEmulatorDb*.mdf %USERPROFILE%\AzureStorageEmulatorDb*.ldf Finally, recreate the sql instance: sqllocaldb start MSSQLLocalDB Sources https://social.technet.microsoft.com/…