Recover data from damaged external hard disk in Windows 7, Windows 10, Windows 8, Windows XP due to not formatted, not recognized, not working, not showing up, power failure, logical damaged, not detected in bios.
Damaged hard drive recovery is Data recovery after logical failure or software failures. External hard drive data recovery is a process of salvaging inaccessible data from corrupted or damaged secondary storage, removable media or files, when the data they store cannot be accessed in a normal way.
External hard disk drives (Transcend, LaCie, Buffalo, Adata, Toshiba, Seagate, WD, etc.) are usually available as pre-assembled integrated products, but may be also assembled by combining an external enclosure (with USB or other interface) with a separately purchased drive. They are available in 2.5-inch and 3.5-inch sizes; 2.5-inch variants are typically called portable external drives, while 3.5-inch variants are referred to as desktop external drives. "Portable" drives are packaged in smaller and lighter enclosures than the "desktop" drives; additionally, "portable" drives use power provided by the USB connection, while "desktop" drives require external power bricks.
External hard disk damaged reasons:
External hard disk file system damaged or External hard disk file system becomes raw. External hard disk partition damaged or External hard disk partition table damaged, External hard disk cannot be recognized by pc after using a partition software. External hard disk became raw or unformatted or unallocated, unknown partition, unpartitioned. External hard disk Accidental Deleted or lost or changed partition by chkdsk, convert, defrag, diskcomp, diskcopy, diskpart, fdisk, format, label, subst, scandisk, sys, vol, vssadmin, and partition magic. External hard disk not detected recognized working showing up in computer windows 7/10/8. The system software error. External hard disk not detected due to i o device error. External hard disk says raw, says i need to format it, says not initialized. The old External hard drive wear, or hard disk internal logic failure. External hard drive physical damaged. Other hardware and software failure. In most cases, the problem is easy to solve.
Unless External hard disk has serious physical damage. The most important reminder is that serious physical damage is a low probability event and the worst result.
If data loss occurs due to not formatted, not recognized, not working, not showing up, power failure, logical damaged, not detected in bios, a successful recovery must ensure that the deleted data is not over-written.
Aid file recovery software to recover data from corrupted external hard drive.
Use "Recover partition" to recover data from bad hard drive partition changed or damaged or deleted.
Use "Full Scan" to recover data from undetected external hard disk after showing an error, display as raw file system, unformatted, unknown partition, unpartitioned, needs to be formatted.