How to set up the boot menu?
Lenovo boot menu settings
Generally, BOOT MENU and APP MENU appear when booting. This is likely to be due to three reasons:
The first reason is: When turning on the computer, I accidentally pressed the shortcut key and entered the quick startup mode, so I entered the BOOT MENU.
Processing method: Just press the ESC key, exit, and restart the computer.
The second reason is that the hard disk’s data cable or power cable is in poor contact, causing the motherboard to be unable to recognize the hard disk and cannot load the hard disk, so this prompt box pops up.
Treatment method: Turn off the power, turn on the host, reconnect the hard disk data cable or power cable, then reinstall and turn on the computer, the problem will be solved.
The third reason: the first boot of the motherboard BIOS is not the hard disk or CD, but the motherboard boot information or other items that occupy the first boot item, resulting in the inability to boot the hard disk directly into the quick startup item BOOT MENU phenomenon, so just change the first startup item to the hard disk.
Processing method: After booting, press DEL to enter BIOS SETUP, then use the arrow keys to move to BOOT in BIOS, and find in order: BOOT----boot device priority--enter (OK)- -1ST BOOT DEVICE--SATA:SM-WDC WD5000)--enter(OK)) and then press F10. After selecting the startup method, press F10. An English dialog box will appear. Select the "YES" key and press Enter. , the computer automatically restarts, proving that the changed settings have taken effect. Usually this will allow you to enter the system. (Another method is: enter BOOT, then select the third ATA HDD on this screen, then use F5 or F6 to move to the first position, which is the top, then F10 to save, restart the computer to enter the system) .
Fourth reason: The hard disk is damaged, causing it to be unrecognizable and unable to enter the system. Jianyi can just replace the hard disk.
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