

You can also try a easier bad sectors repair tool - AOMEI Partition Assistant Standard. In order to avoid losses caused by inputting wrong commands, you can back up the data on the target hard drive in advance. How to effectively test and repair bad sectors on hard driveĪlthough Command Prompt is a practical method, you need to master the commands of check disk proficiently.

Choose "Automatically fix file system errors" or "Scan for and attempt recovery of bad sectors", then click "Start". In the pop-up window, click "Tools" and "Check" in turn. Step 1. Open "This PC" and right-click on the target drive, then click "Properties". Tip: If the target hard drive is already opened, you will not be able to check the bad sectors on it immediately. In Windows system, besides CMD, you can also use Partition Properties to test your hard drive. Step 3. You will receive a notice when the target drive is on work: "Chkdsk cannot run because the volume is in use by another process. Would you like to schedule this volume to be checked the next time the system restarts? (Y/N)". If you want to repair the errors on the hard drive, you can type " chkdsk g: /f" and press "Enter". Type " chkdsk g:" to test the G drive (you can replace " g" with another drive letter). Type " chkdsk/?" and press "Enter" to list all drives on your PC.

Step 1. Click "Start" button and type "cmd" in the task bar, then select "Run as administrator". Check bad sectors with Command PromptĬommand Prompt can not only do basic disk management tasks, but also scan and repair bad sectors on the hard disk. Here, you will learn about two bad sectors testing methods. To keep the hard disk in a healthy state, you need to perform SSD/HDD bad sector scan in time. Therefore, it's quiet necessary to know how to check bad sector in hard disk and repair them. When there're excessive bad sectors, the hard drive will crash completely. ☎ The computer is prohibited from accessing the data. ☎ The temperature of the hard drive is too high. ☎ A "Files are corrupted" message appears when opening the files. ☎ The computer often makes abnormal noises. Typically, you can test bad sectors on hard drive when you are encountering the following condition:

Physical bad sectors are physically damaged storage clusters on a hard drive while logical bad sectors refer to storage clusters on the hard drive that can not function properly. All data on bad sectors will be lost and you can not store data on it.īad sectors include physical bad sectors and logical bad sectors. How to check disk for bad sectors on Windows 10? Looking forward to your help." What are bad sectors?īad sector refers to the permanently damaged area in the hard drive, it is caused by the reasons like the wrong shutdown method of the PC, dust pollution, virus attack, etc. So I want to check the following my computer hard drive for bad sectors, but I don't know how. Recently my computer kept making strange noise and started to slow down.
