First, insert the prepared Chinese cabbage U disk startup disk into the USB interface and restart the computer. When the boot screen is displayed, use shortcut keys to guide the U disk into the main menu of Chinese cabbage, move the cursor to select 02 to run the blue screen version of Chinese cabbage Win8PE (new computer) and press enter to confirm.

It can also be solved by starting the U disk to enter the Dos command line, then entering fdisk/mbr, and then restarting the computer.

Open the downloaded system installation disk file (ISO file) with ultraiso software.