Hard disk drives are simply known as HDD, is the main component on a computer system, it helps you save all kinds of data like movies, games, songs, documents, video clips, photo files, software’s and many others. The computer hard disk is a non-volatile device which means that the device has ability to retain data information even after turning of your computer. However, since hard drives are mechanical devices they eventually fail at some point or the other and one of the important reasons behind it is bad sectors on hard disk.
What are Bad Sectors?
A hard disk drive contains thousands and millions of sectors upon which data is saved, once these sectors are damaged. The data on those sectors are inaccessible, unreadable and you cannot write or add any new data on it. Bad sectors usually cause data loss on hard disk. Thus, if your hard disk drive has bad sectors it is suggested to backup your data from the hard disk immediately. You may get see few symptoms of hard disk containing bad sectors are listed below:
The Bad sectors on hard disk is formed due to many reasons, some of them include power surge while using the hard disk, over clocking, heat, read-write head crash, virus attack, dust and many more.
Go to “My Computer”->Select the hard disk partition which you want to repair->Right click on the disk, and select properties and then go to “Tools” tab->Click on “Check now” button->Check “Scan for and attempt recovery of bad sectors” and click on “Start” button.
This Windows built-in tool usually scans and fixes bad sectors in hard disk. However, it also happens that the bad sector may increase in number with the use and aging of the computer. If the hard disk drive contains more and more bad sectors, it results in huge amount of data loss. But it is also true that you can make an image of your hard disk and restore data from the disk image using Yodot Hard Drive Recovery software.
Yodot Hard Drive Recovery offers one of the simplest and most effective way to retrieve data from hard drive with bad sectors. This tool works by creating the image of your inaccessible hard disk and then recovering all the data by opening the image file. Other than bad sectors, this too is capable of recovering data from formatted laptop hard disk drive, crashed hard drive, after OS reinstallation, Disk Boot Failure and many more data loss scenarios.
NOTE: Connect the drive with bad sectors to a fresh Windows PC and proceed with the below steps
Learn how to perform data recovery from external hard drive with bad sectors on Windows OS.
Learn how to retrieve hard drive data after corruption of boot sector on Windows operating system.
If you are anguished from data loss due logical hard drive failure and you thought of retrieving it back, then refer this page.
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