Most of the time MAC users report such kind of issues that they are unable to access their files; folder is visible but can\'t access the contents, file not found error and many more. Usually such kinds of problem occur when you got missing folders in hard drive. It can happen with any of the reasons like unexpected shut down of the system, power shortage, virus attack, volume header corruption, accidental deletion, system errors or formatting of your hard drive.

I had also experienced same type of problem which you are getting and I found that it happened due to missing folder. I had lost it due to corruption of hard drive. At that time my friend has suggested me to use MAC Data Recovery software to restore the deleted folder. I had used the same and safely restore my lost folders. It instantly restores missing HFS, HFS+, HFSX and FAT file system volumes. It supports all kinds of external and internal drives and also retrieves lost videos, photos and multimedia files from iPod and digital camera. The software is very easy to use because it possesses GUI features.

So, if you really want to access you missing folders you can use this incredible software. You can download and try the demo version of software.