Hard drive recovery is a serious matter. Many of us use our
computers for business and personal tasks, and losing data on the hard
drive for either of those can result in financial or emotional
complications. Whether it’s a business proposal or family pictures and
movies, some data simply cannot be replaced. If your hard disk has
suffered a catastrophic event, you may still be able to get the data
back. But you first need to understand how data loss can occur before
you take steps to perform hard drive recovery.
If you delete a file and then proceed to empty the Recycle Bin, you can still get the data back as long as you do not overwrite the old data that has now been allocated as free space. Just because you cannot see the data, it is still on the hard disk waiting to be overwritten. If this has happened to you, stop using the computer immediately and make arrangements to find hard drive recovery software or contact a professional to retrieve the data for you.
Hard Drive Electronics Failure
Hard disks have circuit boards just like other components in your computer. If the drive’s electronics have failed it will no longer show up in your computer. A professional can order the correct circuit board for that drive and install it. If the electronics replacement is a success, the drive should work just as it had previously, with all of your data intact.
Media Damage
Your hard drive has platters, an actuator arm and a read/write head. There are a lot of moving parts. If the head crashes on the platter, it can cause damage to the media. Since the data on the drive is scattered around, a head-crash can destroy many different files or parts of files. Media can also be damaged due to a disaster, such as a flood or fire. Media damage is one of the more serious types of data recovery scenarios.
Hard Disk Mechanical Failure
A hdd mechanical failure can be caused by a seized bearing or broken actuator arm or head. Technicians will need to take the drive apart and replace the defective mechanism with a matching part. Since this is done in a clean room repairing hard drives is a professional job.
Internal hard drive mechanism
Various Reasons For Hard Drive Recovery
Recover Deleted FilesIf you delete a file and then proceed to empty the Recycle Bin, you can still get the data back as long as you do not overwrite the old data that has now been allocated as free space. Just because you cannot see the data, it is still on the hard disk waiting to be overwritten. If this has happened to you, stop using the computer immediately and make arrangements to find hard drive recovery software or contact a professional to retrieve the data for you.
Hard Drive Electronics Failure
Hard disks have circuit boards just like other components in your computer. If the drive’s electronics have failed it will no longer show up in your computer. A professional can order the correct circuit board for that drive and install it. If the electronics replacement is a success, the drive should work just as it had previously, with all of your data intact.
Media Damage
Your hard drive has platters, an actuator arm and a read/write head. There are a lot of moving parts. If the head crashes on the platter, it can cause damage to the media. Since the data on the drive is scattered around, a head-crash can destroy many different files or parts of files. Media can also be damaged due to a disaster, such as a flood or fire. Media damage is one of the more serious types of data recovery scenarios.
Hard Disk Mechanical Failure
A hdd mechanical failure can be caused by a seized bearing or broken actuator arm or head. Technicians will need to take the drive apart and replace the defective mechanism with a matching part. Since this is done in a clean room repairing hard drives is a professional job.
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