Most computer users will eventually have to deal with a data loss problem.
This can be a very stressful event, especially if the data was particularly important. Luckily, in most cases the data can be successfully recovered from a Mac hard drive.
Mac offers a line of data recovery software that can help retrieve your data in certain circumstances and there are many data recovery companies that specialize in Mac data recovery. All hard drives will fail eventually, so it makes sense to be prepared and to know what to do if you experience the loss of your data.
Causes of Data Loss
Let’s look at some of the common causes of data loss and what can be done about them.
1. Accidental deletion.
This is a fairly common cause of lost data. For whatever reason, the user accidentally deletes critical files and can’t find them no matter what they try. This is a relatively simple problem to fix. Despite the fact that you may not be able to find the file, in most cases it is not lost. It is still stored on the hard drive until the space that it occupies on the hard drive is overwritten.
For this reason, if you accidentally delete an important file, you should shut down your computer and contact a data recovery specialistas soon as possible. The more you use the computer, the more likely it is that you will unwittingly overwrite the deleted file and that information will be lost forever.
2. Logical Errors on the drive.
Logical errors are generally caused by problems with the software that runs your computer. Important files may become corrupted through repeated use, improperly shutting down your computer, or as a result of contracting a computer virus. These problems are usually fairly easy to resolve as well. There are do-it-yourself data recovery programs that you can purchase or you can take the safe road and take your drive to a data recovery specialist who can recover your information.
In most cases the logical errors can be fixed and your data recovered relatively inexpensively.
3. Physical damage to the drive.
Physical damage to your hard drive can occur for a number of reasons:
• Fire, heat or water damage.
• Damage due to impact, such as when the disk is dropped or bumped.
• Damage due to wear and tear. The internal parts of the hard drive don’t last forever and will eventually wear out over time. You can reduce the risk of this by keeping your computer in a cool, dry place in your house, away from the worst of the household traffic.
The most common symptom of physical damage to your hard drive is a loud clicking sound coming from the drive.
If you suspect a problem with your disk, it’s very important that you shut down your computer as soon as possible. Continuing to try to run a failing hard drive will cause further damage and may prevent you from being able to recover your files.
If your Mac hard drive has physical damage, it will need to be taken apart and repaired in a dust free clean room environment in order to retrieve your data. This can be an expensive and time consuming problem, but it has a good success rate in recovering the information stored on the disk.