Reprinted from: http://jingyan.baidu.com/article/b7001fe1512db80e7282dd06.html
How to make a U disk boot disk:
1. Download the latest old peaches U disk from the Internet to launch the main program and install
2. Insert the USB flash drive (before making the startup disk, save your data to other places, in case the loss cannot be retrieved)
3. After inserting the correct USB stick, the program will automatically detect the USB flash drive, start mode with default USB-HDD, and then click "One button to make USB boot Disk" button
4. Click the Yes button in the "Warning" confirmation dialog box that pops up to continue
5. Then the main interface of the program displays the word "Writing startup file", at this time must not casually touch or unplug the USB flash drive
6. Wait a moment to see the successful prompt dialog box, follow the prompts to unplug the USB flash drive and then reinsert.
7. You can then use this USB drive to start the computer (it is recommended to insert the USB drive into the desktop computer rear USB port)
Reprinted from: http://jingyan.baidu.com/article/2d5afd69931adb85a2e28e23.html
How to use USB disk boot disk Reload system:
How to make USB boot disk and install operating system