Power on Press the shortcut key is F12, select boot from USB.
Autumn leaves system is very useful, recommended to use.
Lenovo Notebook U-depth one-touch U-disk boot BIOS setup Tutorial:
Preparation: Make U-depth U-Disk starter Disk http://rj.baidu.com/soft/detail/30096.html
1, open the Lenovo notebook computer, in the presence of the boot logo press F2 into the BIOS setup interface,
2, then use the upper and lower arrow keys to move the cursor to the Advanced option, press ENTER to execute, in the small pop-up window using the UP and DOWN ARROW keys to move the cursor to the SATA mode selection option, change the mode to AHCI press ENTER to confirm the selection,
3, again use the upper and lower arrow keys to move the cursor to the boot option, you can see the USB drive U-disk startup options, adjust the start priority, press F10 Save and exit
4, after all the above operation, the computer will start from the U disk and enter the U depth of the main menu interface
Notebook Windows 10 Installation