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1. You can use dos and copy command to back up important files in the system disk to other disks. If you really can't turn on the computer, there is a better way: install the operating system in a non-system disk such as the D drive, then use this system to copy the files out, and then reinstall the system on the C drive.
2.). Copy system files: Go online to the System Home website to download the GHO file of operating systems such as WINXP or WIN7, and copy it to a U disk or the U disk folder specified by the startup tool.
3. Method 1: Mount the hard drive to another computer as a secondary hard drive. After booting, kill viruses first to prevent new infections, and then copy files and folders. Method 2: Use the U disk to start the disk and start Diskgen. In Diskgen, you can view the hard disk data, find the files and folders you need, right-click and copy to other partitions or U disk.
4. Prepare the hard disk cable. Made in China, 0 interface. Sometimes the hard disk data is large and requires high-speed transmission. It is difficult for ordinary 0 to meet the needs. Let's take a look at the laptop hard drive interface. It corresponds to the above-mentioned hard drive cable interface, so there is no problem. By comparing the two pictures, it can be seen that they are the same.
5. If it is true that the computer cannot start and the hard disk has been removed. The convenient method is as follows: connect the hard disk to a normally started computer and use it as a data disk to open it for reading.
6.) If the computer has a CD-ROM drive, it can be started with the CD-ROM drive. Use the system installation CD with PE to boot the computer into PE. 2) If you don’t have a CD-ROM drive, you can make a Lao Mao Tiao or Dabaicai boot USB flash drive, set the computer to boot from the USB flash drive, and choose to enter PE.
1. The computer cannot be turned on, and the files in the hard drive can be removed directly from the hard drive and placed directly on another computer It can be read in the computer without any problems, or you can go directly to a specialized computer repair shop to copy your files.
2. Remove the hard drive, find a normal desktop computer, and connect the hard drive to the desktop computer. Note: after shutting down, unplug the power cord.
3. Method 1: Mount the hard drive to another computer as a secondary hard drive. After booting, kill viruses first to prevent new infections, and then copy the hard drive files. Method 2: Use the U disk to start the disk and start Diskgen. In Diskgen, you can view the hard disk data, right-click and copy to other partitions or U disk.
4. The notebook's system files are damaged and cannot be started. You can only check them one by one from easy to difficult, software first and then hardware. It is recommended to reinstall the system. This is the simplest and fastest method. If you reinstall A successful system can also rule out hardware problems.
5. What should I do if the computer says that the file is missing or damaged and cannot be turned on? 1. Replace the damaged file (use a CD or bootable USB disk to replace the file). 2. Reinstall the system. The computer won't turn on and it says files are missing. Do you have any important files in your computer? If so, you need to go to a computer store to get them.
1. First, use a screwdriver to open the computer case, and then re-plug the computer hard drive data cable and power cable. Open BlOS, view the standardomosfeaures page, check whether the hard disk is set to None, and set this item to auto. Then find the ATA (SATA) option and select it.
2. Turn off the power and open the case, re-plug and unplug the hard drive power cord and data cable, then turn on the computer and enter the system to see if it can return to normal; 2. Turn on the computer and press the DEL key (F2 or other for notebooks) to enter CMOS (BIOS), find the BOOT tab, and set the hard disk HDD as the first boot item.
3. First turn on the computer and press the del key to enter the bios and restore the default values. See if the hard drive can be recognized in boot or if the settings are incorrect. Check whether the hard drive is plugged in properly or damaged. You can also try replacing the bios battery.
4. Poor contact between hard disk cable or hard disk interface: First, we can check the data cable and interface part. If the hard disk data cable is broken or aged, we can try to replace it to see if the recognition of the hard disk interface can be restored. If the hard disk interface If oxidation occurs, you can also wipe it with an alcohol swab.
5. Solution: If such a problem occurs, you can replace a connecting cable between the motherboard and the hard disk. If the fault still cannot be eliminated, you can check whether the master and slave cable settings are correct.
6. Reason 1: The hard disk data cable and power cable are loose, oxidized or broken, which may cause the hard disk not to be detected when the computer is turned on. Solution: You can try changing the power connector, data cable or IDE\SATA interface.
The computer cannot read the hard drive and cannot boot. In this case, you can directly format the hard drive and then restart. Just a computer. The computer hard drive is the main storage device of the computer.
The problem can be solved by replacing the connecting cable. If the hard drive has bad sectors, you can try to use repair software to repair it. If the bad sectors cannot be repaired and the hard drive cannot be repartitioned using FBDISK partitioning software, the only option is to replace the hard drive.
False error: It is a false alarm caused by incorrect computer system settings. Press F8 to select safe mode when booting and set up. Soft error: It is reported when the computer is missing system files. Use the startup disk to copy the missing files into it. Hard error: The computer hard disk is physically damaged and the hard disk needs to be replaced.
) The motherboard BIOS is out of power and cannot remember the hard disk information. If your system date is incorrect, this may be the reason. Solution: Replace the BIOS battery and re-enter the BIOS to detect the hard drive. 2) The IDE cable is of poor quality or not plugged firmly.
If improper BIOS settings cause hard disk problems, just make the correct settings according to the motherboard hard disk problem and the hard disk condition. If there is a main boot program but the hard disk cannot be started, then during processing, just enter the FDISKMBR command in DOS mode.
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