sounds like partition is damaged (sector physically damaged by the power surge or partition data virtually damaged by the sudden disrupt to the read/write of drive), which make sense that it has the "tak tak tak" sound since it will read the header for the partition repeatively.
if partition is the only thing that got damaged, then shouldn't be a problem to recover ur data using software ends, can build a bridge to the data, which alot of softwares in the market can do
in ur case, definitely there is way to recover ur data, just that there ar many advance techniques or neccessary equipments that u may not be able to perform by urself, for example, u can directly hook up the disks cylinder to a custom header and read it off a genric board, or bypassing the partition to drive through bytes inside the harddrive using low-level coding
suggestion:
1) try Active@ Partition Recovery, just use the demo and see if you are able to detect the previous or any deleted partition on your damaged drive (do a scan on the unallocated partition)
If it's able to detect previous partition and shows you the data, then partition can be fixed, u can either buy the software or just download the BT from isohunt or sth
2) try partition recovery first, as data recovery software in the markets are not very reliable. If partition cannot be recovered, can try data recovery software, EASEUS data recovery is a good one, should be able to at least recover large part of ur data from what i heard about ur case since drive is still detectable
3) if still can't but absolutely need data back, get a data recovery company to do it for u, but will cost a lot
4) last last resort like if u have already given up, format the drive, then try recover data using data recovery software. Since data do not actually get permanently erased after the first format, which we consider as high-level format, but expect large a mount of files not to be perfectly recoverable
小美 : thx so much, let me try again !!!
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