Also, it cannot be executed by ordinary users. It will regenerate the disk layout and structure. If the test result displays some bad sectors on your WD HDD, you can try to remove or repair bad sectors using the low-level format. 1. Perform Low-level Format to Repair WD HDD Bad Sector Some of them may cause data loss more or less. Then follow bad sector repair tools for help. Tip If your hard drive still can work with the existing bad sectors and you have no plan to replace the disk, back up your important data to another device.
How to Repair WD HDD Bad Sector Without Data LossĪfter the disk bad sector detection is completed, you can choose different processing methods according to the number of the bad sector. Close the test window, and click "View Test Result" on the new pop-up window. Click "Start", and then wait for the test to finish. In DLGDIAG, select "Option", choose "EXTENDED Test".
Select and highlight the hard disk you want to test and click the "Run test" button. This will let the program detect the installed hard drives on your PC.
Put a checkmark on "I accept this License Agreement" and click "Next" to continue. Right-click WinDlg.exe and select "Run as Administrator". Download Data LifeGuard Diagnostic ( WinDlg_124.zip) and extract WinDlg.exe from the ZIP file. The test may take several hours (which is not as efficient as EaseUS Partition Master) depending on the size of the drive. Its Extended Test feature actually can only be applied to detect bad sectors. Many users mistakenly take Western Digital Data Lifeguard as a bad sector repair tool as it can test the existing bad sectors on WD HDD and other types of storage devices. Test Bad Sectors Using Western Digital Data Lifeguard If the situation is serious, with an abnormal noise coming out during the disk test, you may not clone your disk with data to a good hard drive. Notice: If there are too many bad sectors, the scanning process will be stuck. You will know how many bad sectors are existing on your WD hard drive from the test result. Once it finds bad sectors, it will make bad sectors with red color and let the operating system not to use them so to protect the saved data. Step 2. The operation will be immediately performed and all bad sectors will be marked as red. Right-click the disk that you want to check, and then click "Advanced" > "Surface Test". The Surface Test feature will identify bad sectors by reviewing the hard drive. Trusted and recommended by millions of users, EaseUS Partition Master Free with its Surface Test feature can check bad sectors on hard disk, USB flash drive, pen drive, SD memory card, and other storage devices without formatting.
Check WD HDD Bad Sectors with EaseUS Free Partition Manager Select one to test and check how many bad sectors are existing on your drive. To check the bad sectors on your hard disk, there are free tools that can help - EaseUS free partition software and Western Digital Data Lifeguard. When you encounter bad sectors on WD HDD, the first thing to do is to know the situation. 3 WD HDD repair tool and solutions to fix corrupted hard drive Part 1. How to repair WD hard drive bad sector without data loss Part 3. How to check WD HDD bad sectors in 2 ways Part 2. Besides, three simple WD HDD repair tools and solutions are introduced to help corrupted WD HDD effectively. Read this tutorial and learn how to check Western Digital hard drive bad sectors and replace WD HDD without losing data. When bad sectors appear on the disk especially on WD My Passport hard drives, it will result in hard drive crashes or failures, poor performance, data loss disaster, system boot problems, etc. It's quite difficult and annoying if your WD HDD contains bad sectors. Western Digital hard drives are one of the popular hard drives in the world.
Read Also: How to Download and Install Windows 11> Fast and reliable Win 11 cloning software, save your time and labor.Smoothly migrates Windows 11 from HDD to SSD.Supports cloning MBR disk to Windows 11 required GPT disk.
What if you need to replace a new hard drive or a larger hard drive for Windows 11 update but don't want to give up the data on the old hard drive? EaseUS Disk Copy could be a handy tool that helps you finish the process.
To upgrade to the newly released Windows 11, your computer's boot mode should be UEFI, the disk partition style should be GPT, and Secure Boot should be enabled.