Update log:

Simple installation steps:

1. Prepare a 16g U disk, format it as ntfs storage format, and modify the volume label name to WINPE

2. Decompress the downloaded compressed package and copy all files As shown below in the decompressed folder to the root directory of the u disk

3. Connect the U disk to the computer, press F7 (or FN+F7) when the computer is turned on, and choose to boot from the USB flash drive to reinstall the windows os

Windows drivers for GTBook 15：https://mega.nz/file/tJliUATZ#yFV9U8rV0vkSmXUfHjP8CIP29iyEJdYBWlB_7bXE5WQ，you can use dism command or tools like dism++ to restore the inf driver.