The first step: we first insert U disk into the USB interface of the Notebook, (note: Please do not connect via USB extension cord to the notebook) plug in the U disk after the restart of the computer. When the computer starts, we press the DEL key or the F2 key, or F to enter the BIOS setup interface.
The following image provides a picture of the BIOS setup interface for the Asus notebook:
Second step: We use the common ASUS laptop BIOS as an example, if there are some differences in setting items please correct yourself. Select the "Boot" menu under the "Hard Drive BBS Priorities", some notebooks may show the "Hard Disk drives."
This option details: (The following brackets this paragraph shows that you can ignore it, u start small write these instructions just to let you understand the meaning of this option)
(Hard Drive BBS priorities: hard disk class equipment boot priority, the so-called BBS is not what we call the forum site, but the BIOS Boot specification, simply to say that the BIOS in the initial program loading (IPL) The method of the device, sorted here to determine the boot sequence of the hard drive class device, if the highest priority device boot fails, then go to the next device in the list until the boot succeeds, which also makes it possible for us to connect multiple different boot devices at the same time. )
Step three: After entering this option, we can see that there are multiple boot devices, where the sort determines the boot priority, and the boot Option # (x): numbering starts at 1, the smaller the number indicates the higher the boot priority, and then we choose to the U disk (usually the words of the Kingston U disk) display the device name: USB : Kingston) Press ENTER to select a USB disk that has already been identified and press ENTER.
Fourth step: We Press "ESC" key to return to the previous layer of interface, select "Hard Drive BBS Priorities". Set "1st Boot Device" to your USB drive, this example is "Usb:kingston".
Fifth step: Press F10 key (some Asus notebooks are saved by pressing F4 key) to save the settings and exit. This step is particularly important oh, don't forget, or else again!!
To this computer will automatically save the BIOS and then reboot the computer will be able to enter the U disk boot