Recovery from dead HDD

As you can tell from many of my posts I am a fanatic about the importance of backups.
Yet very often many people don’t follow best practices and proceedures for data back up and security.
And there are times when items have not been able to have been backed up in a normal back up cycle or are not synchronized either. Such as laptops of executives that have been on hecktic travel schedules.
I recently had the horrible issue of having one of my executives have his laptop hard drive die while still loaded with data that is/was needed for an upcoming regulatory inspection and audits!
You know when you here that ‘clicking’ and ‘clunking’ you are most likely SOL.
So I remembered, going back about a decade ago, I once used a technique to recover data from an old Novell server that ran a COLD storage array for a large souther California municipality. There was no software available to ‘re-install’ on a new machine (manufacturer long gone) and the needed COLD indexes were on the server drives anyways. 
That technique was – Freezing the Hard Drive.
I have used it many times since for years.
I figured I could try that and hope for the best.
It may not always work but if the drive is truly toast it is well worth the shot. Unless you are someone who can shell out thousands upon thousands of dollars for a clean room recovery and reconstuction you may be able to recover data otherwise considered history with this very simple technique.

Many times drives fail because of overheating which can distort the metal. By freezing the drive, you can re-align the read head because the metal shrinks just enough to put it back on track.

Most modern drives use liquid bearings, and lowering the temperature makes these bearings work differently. Also, if there is an electrical fault due to a cracked solder trace, lowering the temperature re-connects the two sides of the crack.

What I did is remove the HDD from the laptop, rap it up in paper towels, throw a buch of those little silica packing packs and put it in a zip lock freezer bag after sucking out as much air as I could.
Then I left it overnight at our office in the deep freezer.
The next day, after having completely loaded up the laptop with a new HDD with an OS, and all our apps, I was ready to give it a try.
I popped out the new HDD from the laptop.
Removed the ‘frozen’ hdd from the bag and packing and put it in the laptop.
I then booted to a recovery;/rescue USB stick [more on those another time].
The first attempt I still had no recognized HDD 0. 🙁
But I restarted again, and BAM!
The drive was recognized and accessible – not even ‘clicking’!
I quickly opend up an ‘Explorer’ from the ‘MiniXP’ session and was able to copy ALL of the data we needed on to the Flash drive. I even got all the favorites/bookmarks, profile settings and other miscellaneous documents from the drive too!
Just after finishing up copying all that, the drive again began to chunk and click. But I still got all our stuff – Yeay!
Another way to do this would have been to use an external ‘cage’ for the drive. And I have done that in the past too. What ever works.
Well just thought I’d pass that on.
By the way, this technique works for Mac’s too! I recoverd an old drive from one my G3’s long enough to get some old Illustrator and PS files I really needed.
After my recent experience I looked around the web and found I am not alone in my experiences. Many others have had success too.
This guy has a good walk through here.
If you search there are sure to be many more.
Good luck and please back up your stuff.

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