Although a hard drive is not the most essential section of computer, it is ought to be the most important part to you. All your data are stored on the hard drive-- important files, precious pictures and videos, collected songs, crucial data, all your programs. However, sometimes a hard drive is sick and will recover with a quick fix or just stop working that means it is dead. There is clicking sound coming from your hard drive, or you are unable to access your photos, or music on it. All data on your computer are gone! What a disaster it will be! Luckily, there are still hopesr to recover hard drive data in some cases.
Firstly, check out what is the cause. Remove the hard drive of your computer and install it into another computer that has a Windows operating system on as a slave drive. Check to see if the motherboard is causing the problem. The motherboard could be causing similar problems. If so, consider it as a lesson and copy your data to another drive.
If you can access to the Windows system and the hard drive can be detected (shows up in "my computer" as drive letter like drive G:) but you can't access to your data on it, you can retrieve data from crashed hard drive with third party data recovery tool. I have Hard Drive Data Recovery on my computer that can recover data after deeply scanning your hard drive to look for lost data due to drives crash, physical damage, system sabotage, virus corrupted partitions etc.It works with Windows 8, Windows 7, XP and Vista. By the way, if you need to recover Mac hard drive, you need turn to Hard Drive Recovery for Mac which does the same perfomance as the Windows version.
Download this hard drive data recovery program and install it on the computer instead of the bad hard drive. Do not attempt to install or write anything on the drive, as it may overwrite the data you want to recover.Step 1: Run Hard Drive Recovery. If you accidentally deleted files on the drive, select 'Deleted Recovery'. If you accidentally formatted the drive, or can't access your data due to virus attack, select 'Format Recovery'. Select 'Partition Recovery' when hard disk crashes, power failure, system sabotage is blame to data loss. If the files are seriously damaged and you can't recover them with deletedrecovery and format recovery. Choose "Raw Recover" to restore hard drive data.
Step 3: Select the files list on the taskbar and click 'Recover' to start to recover hard drive data.
Step 4: Select a path for the recovered files. Click 'OK' to complete hard drive data recovery.
If the hard drive can't be detected by your computer, you can try this way to recover hard drive.
Put the hard drive in a plastic bag to be compatible for the freezer. Freezing sometimes works to revive a dying hard drive, at least for a short time(Probable just about 20 minutes), but be sure that the bag is sealed tightly so that condensation and ice crystals don't form. Put it in your freezer for 24 hours that will do the trick. While it's still cold, plug it into your computer.
Check to see if the hard drive shows up. If it does, quickly go to where your data is stored and transfer it over to another drive. Once the drive warms up, you may be unable to access your data again. If it still doesn't boot, send it to professionals.
There is no 100% guarantee that any of these methods will work. You may still lose your data. The only way to prevent data loss when dealing with computers is to backup data on an external hard drive or flash drive.
Recovering hard drive data can be a difficult and complex task. You may want to bring the hard drive to a professional data recovery company which will cost you $1000 or more to recover hard drive data. This is a pricey way that is no guarantee for data recovery. But if the lost data is valuable, it may be a better option than do it yourself.