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Low hard disk size: the tradeoff between deep emptying and data recovery
Is there any case where the hard disk needs to be formatted at a low level because of misoperation or special circumstances? Is the data after the hard disk is low really unrecoverable? Let's learn more about the mystery of low-level formatting.

Definition of low-level formatting

Low-level formatting is to completely empty the contents of the disk and restore it to the blank state when leaving the factory. It includes re-dividing cylinders and tracks, as well as sectors and identification parts under each track. Note that it is for the whole hard disk, not for a single partition.

Application scope of low-level formatting

Low-level formatting is not only feasible in DOS environment, but also applicable in Windows NT system. Note, however, that it is for the entire hard disk, not for a single partition. In the past, low-level formatting may have a negative impact on the life of hard disks, but now with the progress of technology, this impact has been greatly reduced.

When do you need low-level formatting?

On the one hand, the new hard disk needs to be downgraded and ready for sale; On the other hand, when there are logically bad tracks on the hard disk, the low grid may help to alleviate or shield the problem. However, please note that low standards will lead to complete data loss, so be sure to back up important data before continuing.

The challenge of data recovery

Low-level formatting can cause complete data loss, so be sure to back up important data before continuing. When faced with the challenge of data recovery, it may be wise to seek professional help.