Someone who will fix the hard drive will come in and help.

Use the chkdsk command to scan and repair the entire disk! In the Start-Attachments-Command Prompt, check the C drive usage, just type chkdsk c:

Based on my previous experience, MHDD first detects the approximate location of the bad sectors of the hard disk or the address of the bad sectors, then writes down the address of the bad sectors, and then opens HDDREG to repair it, and enters the address of the bad sectors just noted, and it can be repaired. If the number of bad sectors is small, it may be repaired in a few minutes. I'll see it when I have time.

Open the "computer" on the computer desktop, and the keyboard failure can be repaired here with one click, and then click "Open Control Panel" in the upper menu bar of the interface to enter;

2. At this time, a lot of function control menus will appear, select "Make the keyboard easier to use?" in the "Easy Access Center". At this time, find the tick in front of the "Enable filter key", click it to remove it, and finally click "OK" after the keyboard can be used.

How to solve the problem if the keyboard is out of order:

1. Start the on-screen keyboard.

If the keyboard we are using suddenly fails, and we can't find a solution for a while, but the work at hand can not be delayed, you can enable the on-screen keyboard first, to use it in an emergency, the shortcut to enable the on-screen keyboard is the Windows logo + R key, and then enter the osk command to appear on the on-screen keyboard, of course, you must also deal with the problem of keyboard failure in time.

2. Detect whether it is poisoned.

Keyboard failure may also be caused by poisoning, at this time, you can use the security guard to scan the computer comprehensively, if it is a problem caused by poisoning, you can scan out the virus and kill the virus.

3. Detect whether it is a system problem.

If the keyboard fails due to a system problem, you can also use a security guard to detect the computer system, and repair it after detecting the system problem.

4. Detection drive.

If it is a failure caused by the impact of the Driver Life plug-in on the computer, check whether there is a problem with the driver first, and if so, you can directly use the Driver Life to fix it.

5. Detect whether it is a hardware problem.

If the above problems do not exist, then you can reinstall a system to see if it can be solved, or if it can't, then the problem of keyboard failure may appear on the system of the computer keyboard, and then you need to find a professional to repair it.

6. Check the buttons.

You can also check all the keys first to see if it is caused by the fact that there is no reset after a certain button is pressed, so that it can be solved after checking each button.

The above is an introduction to how to fix keyboard failure with one click and how to solve it if the keyboard fails.

If you can't even get into the system, you can use PM or DiskGenius to delete the system disk, build a new one and then reinstall the system. Or directly use the system disk to delete the system partition and install it after formatting, it is best not to use quick formatting, but to format the system normally for installation. It can generally be solved.

If the hard disk is connected to the computer and cannot be recognized in the BIOS, then this hardware is basically completely damaged, and it is basically impossible to repair it by ordinary methods. This article is only aimed at the hard disk that has a large number of bad sectors that cannot be used, but the hard disk can be identified in the computer BIOS.

Hard Drive Repair Preparation Tool:

1. A computer that can be used normally.

2. A USB flash drive.

3. Faulty hard disk.

How to fix a broken hard drive tutorial.

1. First of all, make the U disk into a boot disk.

2. After making the U disk to start, we turn off the computer, shut down and then insert the made U disk into the computer, and install the damaged hard disk into the computer, and then restart the computer and press the del key, enter the BIOS settings, and then set the first startup item, after completion, restart the computer, we can enter the U disk to start, and then select the amount to enter the PE system.

3. After entering the PE system, we can see that there is a "DiskGenius Hard Disk Partitioning Tool" on the desktop, we click into DiskGenius, and we must see that this hard disk can be detected, if it cannot be detected, the hard disk can not be repaired for free by ordinary means. Usually if the problem of the hard disk is not serious, we can still identify the partition normally when we enter the diskgenius tool, as shown in the figure below

Check if the hard drive can be recognized by the computer.

As shown in the figure above, the faulty hard disk can still be identified normally, and it is easier to fix this situation, and we can try to repair the hard disk after the solution.

4. Close the diskgenius just now, and then select restart the computer from the start in the lower left corner, and then enter the U disk boot interface, at this time, we select "Run hard disk memory detection, scan menu (you can also directly press the number 7 to select)", after selection, press the entel enter key to confirm.

After entering the operation interface of the Run Hard Disk Memory Detection Scan menu, we use the keys on the keyboard to select the second item "Run Hard Disk Regenerator Hard Disk Repair Tool", and then press the Enter key to run.

It is recommended to back up important data immediately, and then find another computer, remove your hard drive, connect it to the slave disk, and use MHDD under DOS to detect bad sectors on your hard drive. If your hard drive is under warranty, go to the warranty; If the warranty period is exceeded, use the MHDD's built-in repair function to repair the bad sectors of the hard disk, which is generally not very serious and can be repaired, if the bad sectors are serious and cannot continue to operate, you can find a professional organization like 51recovery.

How to use MHDD:

1.Run MHDD to enter the main screen.

2.Enter Port (hotkey shift+F3) and select the number of the hard drive that needs to be detected or repaired.

3.Enter scan (hotkey F4), and the default parameter is the detection of non-destruction of hard disk data.

4.Click F4 to start the test. On the right, there is a note explaining what status each block color indicates in the scan screen.

key to interrupt detection.

You can search for other commands on the Internet, recommend MHDD, because this software is the most accurate test, and has a powerful bad sector repair function, but the so-called bad sector repair can only be carried out when the hard disk self-repair mechanism is healthy.

Logical bad sectors, just format it. Physical bad sectors that you can find free software can't fix well, so buy a new hard drive unless you have important files that need to be repaired.

1. Double-click to open "This PC".

2Select a disk and click "Properties".

3Find and click "Tools".

4 Click on the "Check" option.

5. Click on "Scan Drive".

6. Click and enter "Win+R" keys.

7. Enter the "cmd" key in the running window and click "Enter".

8. Enter the command and click "Enter".

9 Enter the command again and click "Enter".

The computer is not only a tool for our entertainment, but also a partner for cooperation in work. So how to fix the problem of bad sectors in the computer hard disk when we encounter it? Don't worry, I will give you a detailed introduction to how to fix hard disk bad sectors, and share the hard disk bad sector repair tutorial with you.

If you are interested, please come and watch!

How to fix bad sectors in hard disk:

Prepare the tools. Diskgenius Partition Tool.

Repair steps. 1. First of all, open "DiskGenius Partition Tool" to enter the interface, click "Disk" in the upper left corner, and select "Bad Sector Detection & Repair" next step.

2. In the pop-up window, click the "Select Disk" button in the upper left corner, select the disk that needs to be repaired, and click the "Start Detection" button in the lower left corner.

3. Wait patiently for the test to be completed and you can see the result of the inspection.

4, and then click on the "Try to Repair" button.

PS: If there is important data on the disk, you need to back it up in advance.

5. If it has been backed up, click "OK" to click Next.

This is the introduction of the operation method of hard disk bad sector repair.