Lenovo IdeaPad Y650 - Manual (Page 57)

Chapter 4. Troubleshooting
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The computer does not start from a device you want.
See the Boot menu of the BIOS Setup Utility. Make sure that the “Boot
priority order” in the BIOS Setup Utility is set so that the computer starts
from the device you want.
Also make sure that the device from which the computer starts is
enabled. In the Boot menu in the BIOS Setup Utility, make sure that the
device is included in the “ Boot priority order” list.
Y650 User Guide V1.0_en.book Page 49 Tuesday, December 16, 2008 2:59 PM