When experiencing hard drive failures, we may leave no stone unturned to fix it and try to restore lost data. But in prior to address these issues, you would be required to figure out the common reasons of hard drive failures.
As soon as we discover that our hard drive fails, most of us will think about the same question: how can I fix it and restore lost data? Of course, you can resort to some repair tool, such as using PST repair tool to recover lost Outlook data. But in reality, the drive failure is hard to repair, and the lost data is difficult to retrieve. Therefore, rather than spending much time worrying about how to fix after hard drive malfunctions, it will be better to spend some time to learn how to prevent the failures in advance. The first step is to get familiar with the common reasons of hard drive failures.
1. Physical Damages
Physical damage is the most common cause for hard drive failures. It includes water, heat and shock, any of which is able to pose serious damages to your hard drives, no matter internal or external drives. In an instance of heat, insufficient ventilation or improper CPU fan can be the culprit. Aside from heat, drive shock is also a serious factor, which will bring out a head crash, resulting in severe data loss.
Solutions: With respect to heat, you need to ensure that CPU fans can function properly and keep the processor in sufficient cooling. In contrast, water as well as shock will be much more difficult to prevent, they always occur in a flash. So taking good care of your hard drive may be the unique way.
2. Power Failures
Without a doubt, power failure is another important cause. It usually comprises power surges, power outages as well as brownouts. For example, if power outage occurs suddenly, system is compelled to shut down. In this case, the system BIOS may fail to detect the hard drive or the hard drive cannot spin up. To sum it up, the abrupt system shutdown will make your hard drive inaccessible.
Solution: It is advisable that you should procure a reliable UPS, ensuring that you will be able to get some extra time provided by UPS to shut down system when power fails. In addition, you should get the habit of closing your computer when it isn’t in use.
3. Mechanical Failures
This kind of issues usually happens inside the hard drives, such as bad sectors, faulty read-write head and malfunctioning spindle motor, etc. In this situation, you will be unable to start the system, or cannot access to some files or folders. Also, some grinding noises will be heard from the hard drive. Actually this error nearly refers to that the hard drive’s lifespan is ending.
Solutions: In order to protect your data from the dying hard drive, you are better off keeping the system updated. If afford, you should also replace the old hard drive and move your data to a new drive.
4. Logical Failures
Logical failures consist of multiple factors, such as virus infection, human errors, corrupted files and so on. Sometimes, it may cause data loss, sluggish system or a variety of disk errors. But at times, it may lead to system crashes, computer stuck in blue screen, and other worse cases.
Solutions: As you see, the primary consequence of logical failures is data disaster. Therefore, the most essential thing to do is to back up your data ahead of time. Otherwise, you may need to recur to third party hard drive recovery service.
5. Manufacturer Faults
Aside from the reasons mentioned above, manufacturer fault may be different. More often than not, it can be found when you first try it. You will discover, the hard drive cannot be detected or recognized by system at all. Or the system will fail to boot or keep hanging in the process of booting.
Solution: Apparently, now that it is manufacturer’s fault, you should contact him right now. You can address the problem without any extra payments.
Shirley Zhang is a data recovery expert in DataNumen, Inc., which is the world leader in data recovery technologies, including sql recovery and outlook repair software products. For more information visit www.datanumen.com