Press the F12 button out of the menu without U disk (USB plug in this column). Would you please tell me how to get into the U disk boot?
Boot, press F1, F2, DEL, or F12, select the USB device to start... Start the computer with the U disk, can not change the boot drive into the BIOS ranking, will start the U disk into the computer, boot screen according to the select button into the start menu options (above or below the screen will be prompted, such as BOOT F9, is according to F9 to enter boot menu option button, don't hold it according to the key points,). After entering the Startup menu, select the USB device to start. If you can not start, there may be the following reasons: 1, the startup disk is not successful, whether successful, on other computers to verify, you can start. 2, the startup mode is incompatible with the computer's BIOS, can be replaced by another mode (USB-HDD or USB-ZIP) mode re production, USB-ZIP mode, U disk capacity is best not more than 2GB, otherwise the boot effect is not good.
If your machine is pre installed Windows 8 system models, you can back up the hard disk data, refer to the information provided below, set up BIOS, replace the installation operating system
After entering BIOS, find advanced BIOS features, select enter and enterWhen the carriage returns to advanced BIOS features, find the first boot device option and press enterPop up a small frame, and then find the front with a USB- beginning, there are generally three kinds, then the choice depends on the production of U disk, you start using the tools used in what manner, USB-HDD choose USB-HDDSome BIOS interfaces, enter BIOS, find Boot in the menu bar, and press enterAfter entering the Hard Disk Drives, locate the 1st Drive and set the U disk to first bootThen press the ESC button and go back to Boot Device Priority, and then you see the U disk at 1st Boot Device, that is, the first boot. After you've finished, press the F10 key and press Y
