Almost all of us have important files, Photos Document information There are video and audio files. Most of us store this data on hard disks. Hard disks, on the other hand, are less aware of their lifespan. Some people think that a hard disk is not bad enough. No matter where you move, you do nothing. Environmental humidity; The average lifespan of a hard disk is 5-10 years if temperature and other factors are not affected. But most people only carry laptops and external hard disks. It is often used.
As a result, the actual lifespan is on average 3-5 years. If the hard drive gradually deteriorates, the internal data can be moved to another location before it completely fails. Here are some ways in which having a hard disk drive can help you. For those who do not know, I share this article.
1. The computer is slowing down. I hang it often. A blue screen error will appear on windows.
Once this happens, it is not because of the hard disk. There may be other reasons as well. But for whatever reason, you should back up your data. If these symptoms occur after a fresh OS reinstall or in windows safe mode, the problem is probably hardware and it may be a hard disk.
2. Corrupted Data.
I was able to save the file without any error, but I could not open the file. Or those files may contain corrupt data. If you experience a sudden file loss, you need to be a little more concerned about your data. There may be other reasons for this, but it could also be a sign that your hard disk is deteriorating.
3. Bad sectors will increase.
A sector is a small part of a platter on a hard drive. It is in these sectors that data is stored. Bad sectors do not store data properly. Bad sectors are often masked by operating systems. So normally it is not easy to detect.
This is especially true if you use a lot of disk capacity. Bad sectors are really bad. You can check the disk yourself. Let me give you an example with Windows 7. The same goes for other Windows versions. Right-click the disk you want to scan and select Properties. Click on the Tools tab. Click Check now. When the box appears, tick both options inside. You can check with the above method.
4. Abnormal sounds coming out of the hard disk
If you hear abnormal sounds coming from your hard drive, the situation is worse. In this case, you may hear a “click” sound on your hard disk. This sound is known as click of death. The word is also commonly used.
This sound is caused by a stick called a head that reads / writes data to the hard disk. This is because the header is not trying to recover the data. The sound of grinding something; Or if you hear scratches, the spindle motor or bearing on the hard disk is failing.
5. S. M. A. R. T. Data
There are many tools available to predict hard drive failure. These tools read S.M.A.R.T (Self-Monitoring, Analysis and Reporting) data stored by the operating system. But S.M.A.R.T is not as reliable as it sounds. Hard drives often have problems before the S.M.A.R.T system gives a warning. Your hard disk is still good. And if you want to read S.M.A.R.T data, you have no problem.
If you suspect that your hard drive is failing, you may want to consider backing up your existing data and purchasing a replacement. You can also use cloud storage. For example, google drive. like drobox. Cloud storage has less storage space than the free version. Google Drive offers 15 GB and Dropbox only offers 2 GB. Mega cloud storage offers only 50 GB for free. You can save a small amount of temporary data. Another option is to switch to SSDs that do not have moving parts in the drive.
External hard disk failure is one of the main causes of failure. By reading this article, you will be aware of the signs that your hard disk is about to fail. Misspellings Forgive me if there are any typos. If you have anything left to write, please comment. Thank you