First, insert the prepared usb flash drive into the usb plug-in on the computer (we recommend that you insert the usb flash drive to the usb plug-in on the back of the usb plug-in on the computer hosts box), and then enable the computer, the boot screen shown in the figure above is displayed. The red box in the figure shows the boot shortcut keys corresponding to the one-click USB flash drive, we only need to press the F12 key on the keyboard.
Next, the window screen shown in the figure above will appear. The "usb disk 2.0 PMAP" marked in the red box in the screen is the usb disk boot DISK used by the mini-editor, press the arrow key on the keyboard to move the cursor here, and then press the Enter key to go to the main menu screen of the frozen U disk boot disk, as shown in the following figure.
Note: The bios access interfaces for different computers are different. For details, refer to the following section for a related key table.