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Has anyone used a hard drive data recovery service, and if so do you have any tips?
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this post was submitted on 02 Jul 2024
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So, what service have they been doing for me (genuine)? It has been some time (since now I have a backup of important stuff to not need recovery), but I took a laptop in for cooked hard drive and got a thumb drive back with what looked like they were able to copy everything from the top level folder. Opening the thumb drive brought me to what most people see at the top level - a bunch of folders named My Documents, My Pictures, My Computer, etc Obviously stuff was missing from the crash, but they got a bunch of stuff from a fried laptop.
Yeah if there is no physical damage then it's a level 1 recovery which tends to have better results. A "cooked" drive doesn't explain anything about the failure type but I have worked in computer repair for a number of years and it was very common for people to believe their HDD was fried when in fact it was not, sometimes misbehaving software can behave very similarly to a failing HDD. In those cases it's very simple to do a full data backup off the drive with folder structure still intact, coming from someone who's been behind the counter at BestBuy, they probably just did a regular data backup (while charging you for a recovery) if your data was still perfectly intact. They love to sell their data recovery service because it's expensive as hell and techs are actually told not to spend time on renaming and restructuring the data so the techs literally just run some freeware, walk away from your PC and then just hand you a USB (that you also pay for separately) with whatever results got spat out when it's done. Don't let them fool you though, Level 1 recovery pretty much anyone can do with some freeware (plenty of good options out there) and spare time. If the drive failed from too many bad sectors and you caught it early then yeah level 1 recovery is still possible but you may still experience some file structure corruption depending on how early you caught it. It becomes a game of luck depending on where the bad sectors exist and how many there are.
If your drive is experiencing mechanical failure, and it's bad enough, you can hear it very clearly if you put your ear near the drive while it's spinning. If you hear a grinding and/or clicking noise that's usually a pretty solid indicator the the drive is experiencing mechanical failure and a level 2 recovery will be necessary which usually requires a clean room and some very specialized knowledge and tools.
Also, I should mention, this only applies to mechanical hard disk drives, solid state memory is a completely different beast and data recovery is oftentimes impossible on these types of drives.
The drive was probably not physically damaged, so they could still recover some data from software