Lenovo Thinkpad E440 ready to use U disk boot, reinstall the system through the PE, you can press the ESC button after the boot, enter the BOOT MEAN, there is no option USBHDD, only the hard disk, PCI and other options. How do I set BIOS to select USBHDD priority?
In the boot press F1 to enter into BIOS, Security - Secure Boot - Disabled Startup - UEFI/Legacy Boot, then enter the UEFI/Legacy Boot option, option Both, UEFI/Legacy Boot Priority UEFI First finally selected, then press F10 (Fn+F10) Y save and exit.In addition, you can press F1 to enter BIOS at boot time and enter Restart. The OS Optimized Defaults below Load Setup Defaults is set to Disabled, and then the default settings are loaded by pressing F9.
Just boot, press the shortcut key is F12, choose to start from usb.The autumn leaf system is very good. It is recommended to use.
Notebook computer set U disk start operation method is as follows:A, after quickly and continuously press F12 or F10 key (different brand type computer BIOS hotkey different, usually F2 notebook keys, the desktop is generally DEL key, Lenovo computer is generally F12 or F10) to enter the BIOS settings interface.B, enter the BOOT (or startups) tab by pressing the up and down arrow keys, press the + or button to move the position, to set the U disk (USB-HDD, USB-FDD and other different format, select USB-HDD) for the first start, and then enter (Note: at this time need to insert U disk identification can be set part of the computer).Part of the new motherboard support after boot press F12 or F11 to enter boot options menu, can not directly into the CMOS interface U disk (U disk is inserted prior to the identified U disk model) or Generic Flash Disk (Universal flash disk) or Removable Device (mobile disk) to start the computer.Some of the old motherboards need to enter the Advanced BIOS Features tab, enter at 1st Boot Device, and then select USB-HDD.C, press F10 to save, exit, restart, and if the U disk has been inserted before, the U disk function menu interface will be displayed.
