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1. Stop using the disk
As soon as you notice that there’s a problem with your drive, whether
that be a clicking noise from the physical hardware or a data corrupted
message on screen, then stop using the computer. You should not ignore
any of these tell-tale signs that your hard drive is on the fritz. If
you continue to use the drive then it is going to make the problem worse
and you will have less of a chance at getting your data back. If the
failure is physical, like a scratched platter, then keeping it spinning
is not doing it any favours. If it’s logical then by operating the drive
you could be accidentally overwriting the very data you’re trying to get
back. So, power down the computer and don’t use it: it’ll only make
things worse.
2. Do not open the hard drive
Avoid making some of the common mistakes that people commit when in a
panic. The number one thing not to do is open the hard drive – ever.
Hard drives are built in clean rooms, which mean that there are less
than 100 airborne particles floating around. This is also the same type
of room that professional data recovery companies might use when you
send your drive off to them. The reason these so-called clean rooms are
used is because a hard drive is an incredibly sensitive bit of gear. A
sole speck of dust on the hard drive is like a tornado, damaging
everything in its path. If you open up your hard drive at home then
you’re essentially writing the death wish of the delicate platters on
the drive (and then, in turn, your data).
3. Make an image of the drive
If you are going to be attempting any sort of data recovery then you
need to make an image of your drive. This is essentially means cloning
everything in its current state. This is good because if a mistake is
made when trying to recover the data then further damage is not
permanent as you’ll have a copy of the drive in its previous state.
4. Recognize the type of failure: logical
or physical?
If the damage is physical and the drive needs to be opened then you’re
best chance is sending it off to the professionals. Although this can
cost quite a lot depending on the extent of the damage, it’ll certainly
make everything a whole lot easier for you. This is especially true if
you’re unsure how to handle the drive recovery. Ensure that you’re
sending your drive off to a reputable company and don’t just go for the
first place you find. Search around and ensure that you’re not only
getting the best bang for your buck, but also that you have the best
chance of getting your data back. Besides, that is the most important
thing. Make things easier on yourself in the long run and do your
research.
If the failure is logical then you may find some success downloading
software from the internet. These programs will scan your drive and try
to bring back your missing files. For minor data problems, these
programs will work a treat, but make sure you are using them properly.
When recovering the data, be sure to save anything you find to a
different location. |
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