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Data recovery tutorial: Use 'winhex' to recover data

王林

Release： 2024-01-16 21:45:12

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A professional data recovery technician is no stranger to winhex. Winhex is a professional hexadecimal editor that can solve various file data emergencies. The software can be used to diagnose various errors in files. It can also recover files accidentally deleted by users, retrieve data lost due to file damage, etc. However, many friends may not know how to recover data with winhex. For this reason, the editor has brought you a winhex data recovery tutorial. Take a look!

winhex data recovery tutorial

1. Right-click the computer icon on the desktop"-"Manage"-"Disk Management". You can see that there is 1.8T of unallocated space in disk 1. This part of the space is lost. Partition.
Data recovery tutorial: Use winhex to recover data

2. Open winhex, press F9 to select the HD1 physical disk.
Data recovery tutorial: Use winhex to recover data

3. Pull the scroll bar to the lowest. Recorded from 0x28 of this sector, You can know the file system size 3906321838.
Data recovery tutorial: Use winhex to recover data

4. From the lower left corner, you can see that the current sector is 3907029166. The starting sector number of the file system can be calculated based on the current sector number and the total number of sectors in the file system. 3907029166-3906321838=707328, jump to sector 707328, and find that it is a normal DBR, which means we have just calculated it correctly.
Data recovery tutorial: Use winhex to recover data

5. Jump to sector 0, and start the found partition. Just write the sector number and the total number of sectors of the file system to the partition table.
Data recovery tutorial: Use winhex to recover data

6. Press CTRL S to save the changes. In the disk management, refresh the hard disk to the disk (offline first and then online ).
Data recovery tutorial: Use winhex to recover data

7. You can see that the partition has returned to normal.
Data recovery tutorial: Use winhex to recover data

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