The system file of computer disk C is damaged. How to reinstall the system?

The computer system file is corrupted. Reinstalling the system can:

One of the brand machines has been restored. Start the recovery procedure according to the instructions. If you don't have the key to restore, you need to use the boot USB flash drive or the system installation CD to reinstall the system.

The following introduces the steps of reloading the system according to the startup mode of Chinese cabbage U disk.

1) Make a startup USB flash drive on other computers and download the system installation image file to the startup USB flash drive.

2) Set the computer to start with a USB flash drive, and you can search how to set the USB flash drive to start.

3)U disk starts the computer to enter the Chinese cabbage menu, and select 02 to enter WIN8PE.

4) Decompress the downloaded system installation image to an independent directory folder on the non-system disk of the hard disk, and select the installation method according to the downloaded system installation file type.

Setup.exe type, run the program to install the system.

This is a GHO image file type. Run Ghost clone software on the PE desktop and restore it to the system partition.

5) After the installation process is completed, restart and select the hard disk to start, and complete the system setup after the subsequent installation until it enters the system desktop.