| Mac OS X operating system uses permissions | | | | way of repairing the hard drive permissions. The repair |
| preferences, which group and user can modify or | | | | process runs in background and you can perform |
| access stored files. It enables this powerful operating | | | | other operations while repairing disk permissions. |
| system to work like a multi-user operating system, for | | | | Repair process can also be done using command-line |
| maintaining clear detachment between the files owned | | | | interface. |
| by various users. This detachment offers security and | | | | How to repair disk permissions? |
| confidentiality. System stability and reliability is also | | | | You must have login details of administrator-level |
| ensured by this method, as only the administrator can | | | | account to perform this task. Go through the |
| delete or modify your system files. However, in some | | | | underwritten steps to repair damaged permissions and |
| cases, the permissions get damaged and you can not | | | | perform data recovery Mac to gain access of |
| access the data stored in your account. This behavior | | | | inaccessible files/directories: |
| leads to critical data loss situations and requires Mac | | | | Launch/start Disk Utility application. |
| recovery to be fixed. | | | | Select disk, which needs to repair permissions, from list |
| The hard drive permissions may become faulty from | | | | of hard drives in Disk Utility. |
| time to time. It happens usually after software | | | | Click to select the 'First Aid' tab. |
| installation. The file and directories, whose permissions | | | | Click the 'Repair Disk Permissions' button. |
| are damaged, become inaccessible and you may lose | | | | The above method works in most of the cases and |
| your valuable data in such cases. Because the | | | | helps you to perform Mac disk recovery . However, if |
| damaged permissions may affect the reliability and | | | | it does not work, you need to format the hard drive |
| security of your system, you are recommended to | | | | and reinstall Mac OS X operating system. It can fix all |
| repair disk permissions after installing a new software. | | | | your hard drive related problems, but also removes |
| The Disk Utility, an inbuilt hard drive repair and | | | | data from the drive and cause severe data loss. |
| consistency checking tool of Mac OS X, offers you a | | | | |