I was conneceted one hard disk as a secondary one I cantopen one folder in administrator login . It shows access denined

The NTFS security permissions set on the folder determine which accounts have access. You may need to take ownership of the folder first using an Administrator account and then adjust the permissions as desired.

This can sometimes bug between operating systems, if you can not take ownership/still can't get in with admin account on your computer you will need to use a ERD disk to go in and change the permissions.