Scratches and dents can also be caused by a misaligned reading head. Some of them can make any further reading of the plate impossible.
Unfortunately, you will never be able to recover your valuable Data Recovery from a broken hard drive in any of these scenarios. On the other hand, many failures damage the internal architecture of the hard disk or the operation of the reading heads or the motors, leaving your files intact. In this case, there is a chance of recovery.
If the problem is mechanical (motor or read head), you are unlikely to Data Recovery from a broken hard drive on your own. On the other hand, if the problem is with the disk architecture, the file allocation system that tells the read heads where to look for what, or a damaged or defective partition, you should be able to recover the data on your own..
But be careful! If you have access to the disk, but the files are not available, do not write anything. Under no circumstances should you attempt to copy a new file into it. This could lead to irreversible data loss.
Also, it is possible that some files are simply corrupted, but the overall disk performance is still satisfactory. When you plug in the drive in this situation, it shows up on your desktop. You can then attempt to repair the corrupted files, which will immediately fix the problem. This operation is always initially performed by Wikipedia data recovery software. However, you can do it yourself in Windows.
