When there are more bad sectors than the mount stated that is allowed by the manufacturer, the hard drive will stop working. If the sector is damaged, all data on this bad sector may lose and it will be no longer reliable for storing data and files.
How to Keep Data Safe When Bad Sectors on Hard Drive?Ī bad sector, also called a bad block, is an area of the storage device that is permanently damaged.How to Check the Disk and Mark the Bad Sector?.You can use Copy Disk Quickly method to copy the data on the disk to a new disk, it will not copy the bad sector to the new disk. When you find there are too many bad sectors, you may consider replacing the disk with a good one. In that case, it will not affect the data on the good sector, and the Operating System will know not to attempt to store data in this bad sector.ĪOMEI Partition Assistant is also a disk copying software. To check a disk, you can right-click the disk and select Surface Test.Īfter finding out the bad sector, you can subdivide the bad sector into an independent unallocated space. As you can see from the following screenshot, there are three choices, simply choose the last one “Check whether there is bad sector on the partition”.
Select the way of checking errors to perform. At the main interface, right-click the partition that you want to check and select Advanced, then select Check Partition. Download AOMEI Partition Assistant and launch the software. To check bad sector with AOMEI Partition Assistant, you can follow the steps below: The Check Partition feature can directly help you check the bad sectors from the hard disk in Windows 11/10/8/7 with several clicks. To use this tool, open the command prompt and type the following commands in Command Prompt and press Enter after each of them:Ĭhkdsk c: /f /r (fix errors and recover data as possible)īad sector checking in Windows 10/11 using AOMEI Partition AssistantĪOMEI Partition Assistant is a professional disk manager. Let’s see how to remove bad sector from hard disk using CMD. This tool can also scan every sector on a disk volume looking for the bad sector. System File Checker is a utility in Windows that allows users to scan for corruptions in Windows system files and restore corrupted files.
Run Chkdsk /f in Windows 10 or 11 for bad sector Wait for Windows 10/8 scan and repair the hard drive bad sectors. Review the scan result, then click Scan and repair drive. Open This PC, right-click on System drive and choose Properties. Bad sector repair in Windows 10/11 using Windows built-in tool
You can use disk utility software such as CHKDSK, SCANDISK, Windows built-in bad sector repair tool or best bad sector repair software to detect or repair bad sector. Therefore, you need to do a bad sector repair in Windows 10 hard drive. When you have a bad sector on the hard disk, the data on the bad sector may be lost.
What to do when a hard disk has bad sector problem in Windows 11/10/8/7?Ī bad sector is a sector on a computer's disk drive or flash memory that is either inaccessible or un-writeable due to physical damage to the disk surface or failed flash memory transistors. Can someone tell me how to repair bad sector in Windows 10? The drive I am checking is the main system drive C. I have upgraded to Windows 10 and during creating an image of the hard drive to back up, Windows 10 reported that the back up had failed, the reason was bad sectors.