If there is a bad sector in the C drive, how to fix it?

Check whether your hard disk data cable is aged or loose, this possibility will be relatively large, or it is a system problem, as long as you boot up without self-checking, it means that the hard disk is fine.

First, use software to check the hard disk for bad sectors.

If the logic is bad.

PQ software can be used to demarcate the bad sectors.

It can also be repaired with software such as efficiency sources and HDDs.

If it is a physical bad sector, then you can only change the hard disk.

Preparation Tools: A computer with Windows 10.

1. First find the bad disk we need to repair, for example, disk C.

2. Then right-click and select "Properties".

3. Please refer to the figure below for details.

4. We select "Tools".

5. Then proceed to select Yinru to start the inspection.

6. In the pop-up repair interface, we select "Scan and Recover Sectors".

7. During the repair process, the larger the disk, the more time is wasted. You can choose to use the stool when you are free, hang it on the background, and fix it slowly.

Use HDMM to repair in the DOS state, but the data inside will disappear after the repair is completed, so pay attention to save your data when repairing, and prepare a system disk.

First of all, it is necessary to determine whether it is a physical bad sector or a logical bad sector, if it is a logical bad sector, you can repair it with MHDD, remind that it is best to back up the best files, and use ghost to restore the system, in case the repair damages the system files.

The bad sectors of a hard disk are divided into physical bad sectors and logical bad sectors. Physical bad sectors are bad sectors that are indeed damaged to the magnetic sheet of the hard disk, and logical bad sectors are the illusion of bad sectors caused by software failures, viruses, abnormal operations, etc., so that normal sectors are also marked as bad sectors.

The C drive of the computer is the disk where the operating system is located, if the C drive is damaged, the system may not boot or have various abnormal problems. So how to fix a damaged C drive? Here are a few ways to do this:

Method 1: Use Windows built-in tools to repair C drive.

1.Open "My Computer", right-click on the C drive, and select "Properties".

2.In the pop-up window, click on the "Tools" tab, and then click on "Check" in "Error Checking".

3.In the pop-up window, tick "Automatically fix file system errors" and "Scan and burn to try to recover bad sectors".

4.Click the "Start" button and the system will automatically scan and fix errors in the C drive.

Method 2: Use the chkdsk command to repair the C drive.

1.Click "Start Menu" and type "cmd" to open the command prompt.

2.Enter the "chkdskc: f r" command and press enter.

3.The system will automatically scan the C drive and fix the error.

Method 3: Use a third-party tool to repair the C drive.

If the above two methods cannot repair the C drive, you can use a third-party tool, such as EaseusPartitionMaster, DiskGenius, etc.

2.Open the tool, select the C drive you want to repair, and click "Scan".

3.The tool automatically detects and repairs errors in the C drive.

In short, if the C drive is damaged, don't panic, you can fix it through the built-in Windows tool, chkdsk command and third-party tools. However, it should be noted that these repairs all have the risk of data damage, so you must be cautious during the operation and back up important data in advance.

Computer C drive corrupted filesSpecific fixesAs follows:

Step 1: Figure out whether to engrave it on the disk or save it as an image file in the computer, if it is an image, you have to copy it to the D drive with a virtual optical drive. If it is engraved on a disk, open the disk with a disc drive and start from step 2.

Step 2: Copy the bootmgr and boot directories from the D drive to the root directory of the C drive, if the original system is Vista, you need to obtain permission to overwrite the corresponding files.

Step 3: Run cmd as administrator (i.e. attachment - command prompt - right click - run as administrator) and enter c: boot nt60 (note that bootsect here is in c:

boot directory, and then prompt successful (i.e., successful!) )

Step 4: Restart your computer and it will automatically enter the installer interface.

Step 5: Repair your computer.

Preparation Tools: A computer with Windows 10.

1. First find the bad disk we need to repair, for example, disk C.

2. Then right-click and select "Properties".

3. Please refer to the figure below for details.

4. We select "Tools".

5. Then proceed to select Start Check.

6. In the pop-up repair interface, we select "Scan and Recover Sectors".

7. During the repair process, the larger the disk, the more time is wasted. You can choose your free time, hang it on the background, and fix it slowly.

1. First, find the bad sector disk we need to repair, then right-click and select "Properties";

2. We select "Tools", and then proceed to select "Start Check";

3. In the repair interface that pops up, select "Scan and Recover Sectors", and we can remove the automatic repair of file system errors, because I personally feel that it is useless.

4. During the repair process, the larger the disk, the more time will be wasted, we can choose to hang in the background at night or other free time, and slowly repair it.

This prompt is caused by too many temporary files in the system, or a disk problem, take a look at the following methods.

1) This prompt appears in the lower right corner of the taskbar (a file is damaged, please run to use the chkdsk tool to repair), it is generally caused by too many junk files in the system, mainly the junk files generated by the Internet, just clean it up.

Open a web page, click on the "Tools" menu on Internet Options under the "General" tab and click on "Delete cookies(i)", delete files in the "Delete Files" pop-up, click on "OK" (including offline files), and restart your computer (no need to use the chkdsk tool that prompts).

2) The system comes with the disk repair method: (If the fault is still there, that is, there is a problem with your disk, please repair the disk, and repair each disk).

The specific steps are as follows: select the drive letter in My Computer, right-click the mouse, select Properties, and select them in the drive properties window that pops up.

Tools "Start Checking" and select "Automatically Fix File System Errors" and "Scan and Recover Bad Sectors", and then click Start, the scanning time will vary depending on the disk capacity and scanning options (after doing the above method, a box will pop up, the point is, repair after auto shutdown).

3) If it still doesn't work, it may be that there is a problem with the hard disk, try to repair it with software. Bad sectors on the hard drive will lead to corruption or loss of computer system files, computer failure to boot or freeze. Hard disk bad sectors can be repaired using NDD Disk Utility or Scandisk.

4) If the fault persists, please restore the system or reinstall it (it is still not possible to format the hard disk and repartition and reinstall it, if it doesn't work, you will have to replace the hard disk, or overhaul it).

Repairing bad sectors will destroy the data, so you need to back up the data before repairing it。If there is critical data stored on the bad track, then after repair, there is a good chance that the system will not boot. Repair the bad sector can be repaired with software, if it can be repaired, the hard disk can continue to be used, if it is not repaired, then you have to consider a new hard disk.

In the repair software, click on the menu item "Hard Disk - Bad Sector Detection and Repair" and click the "Start" button on the pop-up "Bad Sector Detection and Repair" window.

After the bad sector detection is completed, click the "Try to Repair" button to start trying to repair the bad sector.