A hard drive contains millions of sectors. Once a sector is damaged, the data on it can't be read and you are unable to write on it. As to bad sectors, there are two kinds, one is physically bad and one is logically bad. If physically bad, it is unrepairable unless you replace it with a new disk. Otherwise, it can be repaired. Read a little further and get the solutions for hard disk bad sector repair and hard drive data recovery.
Bad sectors can be a frequent issue on a variety of data storage devices, such as HDD, SSD, USB flash drive, etc. With technology advancing, most of the bad sectors can be fixed. In this section, we provide two ways to help you fix bad sectors on the hard drive that are damaged logically.
Windows computer comes with a native hard disk check and scan tool for each of us, that's CHKDSK, also known as ScanDisk. The steps on using CHKDSK to repair hard disk bad sectors may vary in different Windows operating systems.
It generally scans and repairs bad sectors simultaneously. When it finished, the bad sectors are repaired. By the way, if you want to fix the file system error at the same time, you also can check the option. There may be a situation that reminds you it can't be repaired because the disk is using now. Usually, it's disk C: where your operating system installed. Then you can choose to repair it automatically when you start your computer next time.
The steps on hard drive bad sectors repair in Windows 10 are similar to the above ones.
Generally speaking, bad sectors can be fixed in the solution above. However, it also always happens that the bad sectors appear again when you use your computer next time, and you have to fix it again. If you have encountered this, you can choose to use a professional bad sector repair tool to fix it completely at one time.
Wondershare Live boot 2012 can be a nice choice. Its bootable CD provides a purely clean environment and makes you fix bad sectors on a hard drive completely with one click. If your computer can't boot normally, this could be a better choice. Now, follow the below steps on how to repair hard disk bad sectors.
When the checking and repairing finish, restart your computer, and you will not need to fix this again the next time you use your computer.
Moreover, Wondershare LiveBoot 2012 can also help to boot your PC when it's crashed or seriously damaged, such as black screen, blue screen of death, freezing, etc.
If you can not repair bad sectors well and you did not backup hard drive data habitually, the data present on the hard drive with bad sectors is susceptible to loss and damage. As luck would have it, a hard drive data recovery tool can help you get the lost, deleted, formatted, or damaged files back from bad sector hard drive. The best recommendation for the hard drive recovery job is Recoverit data recovery. As professional external hard drive recovery software, this tool can help you recover data from hard drive with bad sectors or any other hard drive errors.
This video tutorial is devoted to the external hard drive recovery with Recoverit Data Recovery. Watch the video and take the steps to get your data back in the least possible time.
If your hard drive with bad sectors is an external data storage device. You can follow the next steps to recover lost data from the external hard drive. If it is an internal hard disk, the steps are similar. You can also turn to the guide, Recover Data from Hard Drive with Bad Sectors, to get the full solution for recovering data from internal hard disk with bad sectors.
Step 1. Download and install Recoverit hard drive recovery on your computer. Launch it and select your target hard drive disk to find data. Here, you should choose the hard disk with bad sectors and click the "Start" button to start scanning data.
Step 2. Recoverit will start a quick scan to search your lost data on the hard drive, you can simply preview some recoverable files after the scan. If you cannot find your lost files, you can go to scan again with the "All-Around Recovery" mode. It will help you to search for more files from hard drive, but it will take more time.
Step 3. After scanning, all recoverable files on the hard drive will be shown in the window. You just need to select the data you need and click "Recover" to save them on your computer.
Whenever bad sectors occur on your hard drive, this post can help you fix bad sectors on the hard drive and recover data stored on it. Now, follow the above steps and use Recoverit hard drive recovery software to get your lost or damaged data back.