problem characteristics:
hard disk partition drive letter can not access, file system display RAW, not NTFS, used space, free space and capacity information are 0 bytes Double-click to display "Unable to access C:, file or directory is corrupt and cannot be read"
Workaround:
Method 1,
Right click on the RAW format drive letter, select properties, then select Security , delete the useless user, add your own username, and then change the permissions. If there is no security option, you can remove the “Use simple file sharing” checkbox in the folder option (Open My Computer, select the Tools menu, and then select the folder option) to click on the NTFS format disk. Right click and the security options are displayed in the properties menu.
Method 2,
Enter “ Control Panel & rdquo; find & ldquo; management tools & rdquo; open it, open the "local security policy", in the "security options", open in In the right window, click “Network access: Share and security mode of local account”, “Only guest” is changed to “Classic”, exit to my computer, right click on the D drive to find “Safe” & rdquo; label, delete it garbled, and then add the user of this computer.
Note: The first and second methods are for the NTFS format. Unfortunately, the hard disk I encountered is just the FAT32 format.
Method 3, [Note: After this method restores HD video files, the file resolution will be reduced and the audio file may not play.]
1. Use EasyRecovery Pro 6.06, select Data Recovery Advanced Recovery (select advanced option) Custom data recovery function);
2, select the drive letter that has become RAW format, click the advanced option in the lower corner;
3, in the file system scan, the file system selects "NTFS", click advanced scan Select the "advanced option" in the lower right corner to set the cluster size and data start position to 0;
4, click on the partition setting, use the MFT method (this must not be wrong); then confirm;
5, click Next, start scanning the file system, and then wait, it takes a long time, be patient. Upon completion, you will find an NTFS drive letter, click on the found drive letter to start scanning;
6, after the scan is complete, you will find all the files found, then click Restore, select one available. Disk to save your recovered files on the line;
7, finally formatted the problem disk to copy the recovered files back to OK Everything is intact.
Note: The third method I tried was that the data can be recovered, but it took a long time, and it was not restored by the original file name when recovering. All file names were changed to file1? file100……, It doesn't make much sense to change the file name. I later saw a way to restore data on the Internet. I think this method may be really possible. First, the RAW format hard disk is made into an image file by Ghost, and then the data is restored by Ghost Explorer.