Reinstallation instructions:
1. The computer is broken and needs to be reinstalled with a USB flash drive. To start the USB flash drive, you must use another available computer.
2. If you are running a 32-bit system with 2G memory or less, please reinstall a 64-bit system with 4G memory or more.
3. Before reinstalling, back up the C disk and desktop files. If the system is damaged, enter PE backup.
4. If you can't even access the U disk and pe, it means that it is a hardware problem, and you need to find someone to check, repair or replace the hardware.
Related reading:
How to reinstall computer system with CD-ROM
Uefigpt mode USB flash drive starts to install win7 steps.
The method of pe backing up the desktop data of disk C when the system crashes.
First of all, the preparation for reloading.
1. Provide a computer and a USB flash drive.
2. system download: rainforest wind win7 ultimate edition
3, 4G and above U disk: Chinese cabbage U disk production tutorial
Second, the startup settings: how to set the startup from the USB flash drive?
Third, the desktop computer win7 system is broken. Steps of Chinese cabbage U disk reloading system
1. Make a USB flash drive on an available computer, and copy the downloaded computer system iso file directly to the GHO directory of the USB flash drive;
2. Insert the USB flash drive of Chinese cabbage into the desktop computer with broken win7 system. After restarting, continue to press the shortcut keys such as F 12 or F 1 1 or Esc to open the startup menu, and select the USB flash drive option, such as GeneralUDisk5.00. For computers that do not support these startup keys, check the startup method of USB flash drive at the second point. If the BIOS can't get in, it's a hardware problem.
3. Start from the U disk to enter the main menu of Chinese cabbage, and select the 02 option through the arrow keys to start the pe system. If you can't get into pe, choose 03 old PE system;
4. Enter the pe system, and users who do not need to partition directly perform step 6. If you need to re-partition, you need to back up all the data, then double-click to open the DG partition tool, right-click the hard disk, and select Quick Partition;
5. Set the number and size of partitions. It is generally recommended that the C disk is above 35G. If it is a solid-state hard disk, check "Align Partition" to align to 4k, and click OK to execute the hard disk partition process.
6. After the partition is completed, open the one-click installation machine of Chinese cabbage and select the iso image of the computer system as the image path, and the tool will automatically extract the gho file. Click the drop-down box and select the gho file.
7. Then click "Restore Partition" and select the location of the system disk, usually disk C. If disk C is not displayed, you can select it according to the volume label and disk size, and click OK.
8. This prompt box pops up, check "Restart after completion" and "Boot repair", and click Yes to start the system reinstallation process;
9. To this interface, it takes about 5 minutes to restore the system to disk C;
10. After the operation is completed, the computer will automatically restart. At this time, pull out the USB flash drive and restart to enter this interface to continue the process of reinstalling the system and activating the system configuration;
1 1, and the whole reinstallation process takes 5- 10 minutes. After reinstall the system is finished, the system can start normally.
The desktop computer win7 system is broken. Here is the process of reinstalling the U disk of Chinese cabbage. If the system fails, you can reinstall the system as described above.