Question 1: Log database software can not connect because some SQL server service is not open, you need to manually open.
Solution: Computer Management -> Services -> open SQL server service (the specific test yourself slowly, even though the full open all right)
Question 2: Additional database failed: reason is the lack of additional folder permissions
1 Solution: https://www.cnblogs.com/obge/p/11575545.html [Change the file where the additional databases folder permissions]
Solution 2: View the default storage path to create a database lookup system database storage location [] to copy its own database files to this directory, it is the perfect get! ! ! [Copy their files to the database can have permission to folders]
Note: Find the system database storage location: find msdb system database -> right click -> Properties
