Reinstall the system The hard disk cannot be read, and the computer reinstalled system cannot read t

The hard disk in which this situation occurs is often caused by problems with the partition file structure, and there are many reasons for this situation, which need to be analyzed specifically.

In this case, if there is data that needs to be recovered, you must not do any operations such as formatting, disk detection, etc., as wrong operations will destroy the data.

If you try to recover by yourself, be sure not to destroy the current fault state, save the found files to another partition, and make sure that it is correct before processing the E drive.

If there's no data, my computer. Right-click on Disk Management to delete the partition and then rebuild it formatted and you're ready to use (if nothing bad is true).

Replace it again, the format of the partition is different.

Hello,Pro,1、Restart the computer,And then keep tapping the hotkey to enter the BIOS boot,(generally F2 key,Del key,ESC key,Different keys of different computer brands,It can also be seen at the bottom of the boot logo interface)。 After that, the BIOS interface will appear. Generally, different brands of computers have different paths to set the hard disk mode, and you can look for the letter sata.

The hard drive mode is set under the main option. Use the left and right arrow keys to switch. The installation system does not recognize the hard disk, at this time you can see the SATA mode (hard disk mode) below, select SATA mode with the up and down arrow keys, and press the enter key.

Two options are displayed: IDE Mode and AHCI Mode. (IDE Mode is more compatible, AHCI Mode is more powerful, and some computers will also display Compatible, which also represents compatibility mode.) Most of the reasons why the installation system can't find the hard disk is because the ahci mode is set, and we change it to the IDE mode compatibility mode.

After the setting is complete, press F10 to save and exit. Now re-enter the PE system and use the partition tool to re-detect the hard disk.

If the hard disk is not recognized, the first thing to say is that the hard disk can be found in the BIOS before the system can be installed. For the identification of hard disks, check the power cable of the hard disk and the data cable of the hard disk to see if these two cables are plugged in. Ensure that the system can be reinstalled after plugging in to complete the installation of the system.

Reasons why the computer does not read the hard disk when the system is installed:

1. It may be that the power supply or data cable of the hard disk is not plugged in.

2. It may be that there is a problem with the hard disk itself, you can change to another machine or try to change a hard disk in this machine.

3. The hard disk may be damaged, resulting in the system not being installed.

4. If the hard disk is not activated or the master boot record is lost, it can be dealt with separately with partitioning software.

5. The boot menu configuration file in the C drive of the computer is missing or damaged.

The hard disk cannot read after the computer is not used for a long time. Reinstall the system and can't read the hard drive?

1. First of all, check the power supply; 220V AC power supply (plug and socket are usually called); Then check the output voltage of the computer power supply (desktop check the fan of the power supply, notebook can listen carefully to see if the CPU and graphics card fans in the machine are rotating); 2. See if the computer can "self-test"; If you can self-test, you can generally reinstall the operating system model system; 3. If it is a black screen, focus on the inspection parts (including all the causes of the black screen): CPU; Mainboard; Memory; Graphics; display (desktop display); power supply (there is an output but the supply voltage is incomplete); and the plug-in parts of the above-mentioned parts, Dancha connecting wires; 4. Check and remove the virus, reset the BIOS, and reinstall the operating system. Reminder, if the fault persists after reinstalling the operating system and it is confirmed that there is no virus, you should consider replacing the operating system disk and trying again. In addition, after the system is installed, it is best to complete the patch before using it; to reduce the threat of viruses.