Lenovo B450 Lenovo B450 User Guide V1.0 - Page 55
BIOS Setup Utility, Boot priority order, The computer does not, start from the desired, device.
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Chapter 5. Troubleshooting The computer does not start from the desired device. The connected external device does not work. • See the Boot menu of BIOS Setup Utility. Make sure that Boot priority order in 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 BIOS Setup Utility, make sure that the device is included in the Boot priority order list. • Do not connect or disconnect any external device cables other than USB while the computer power is on; otherwise, you might damage your computer. • When using a high power consumption external devices such as an external USB optical disk drive, use external device power adapter. Otherwise, the device may not be recognized, or system shut down may result. 41
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