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一般問題

問題
System automatically boots from USB drive instead of my HDD after I plug that USB drive during power-on. How to fix it?

答案

After you plug in a bootable USB device to your MB & still intend to boot from the original HDD with OS, please follow the steps below to adjust the BIOS settings.

1.  Hit [Del] during POST to access CMOS Setup of your MB's BIOS.
2.  Find "Advanced Setup" --> "Hard Disk Drives" to adjust "1st Drive" to your HDD as below screenshot.


3.  Then you can see your HDD is set to the "1st Boot Device" like below. Hit [F10] to save & exit BIOS. System will boot from the HDD.