Troubleshoot the "Disk Boot Failure" when booting up.

There are a lot of faults on the computer, especially the startup or shutdown failure. If the fault occurs when booting, "Disk Boot Failure", what is the reason? How to solve it? Today, Xiaobian tells everyone how to solve it?

Fault phenomenon

After the computer is turned on, the screen displays “DISK BOOTFAILURE, INSERT SYSTEM DISKAND PRESS ENTER” error. At this time, DOS will start U. The disk is inserted into the USB interface and can be booted from the USB disk into the DOS state.

Fault Analysis

Such faults are generally caused by incorrect BIOS parameter settings, improper connection of data lines, and aborting of the main boot sector host flag 55AA.

Troubleshooting

1. First check the BIOS parameter settings and the data line of the hard disk, and find that there are no abnormalities. Next, you need to check whether the master boot record is abnormal.

2, download the Fixmbr software, and then store it in the DOS boot U disk.

3, restart the computer, when the message "Press DEl to enter SETUP" appears at the bottom of the interface, press the "DEL"; DEL & rdquo; button to enter the BIOS settings interface, and then press the “↓” Select the “Advanced BIOS Features” option.

4. Press “Enter”Enter“Advanced BIOS Features", then press “↓” to select the “First Boot Device” option, then press “Enter” The key enters the “First Boot Device” setting interface, press the ““↓” key to select the “USB-ZIP” option, and the system is set to boot from the USB flash drive.

5, press “Enter” key repent “ Advanced BIOS Features” interface, then press F10 to see the pop-up prompt box, press the “Enter” key to save the settings and exit the BIOS program. .

6. Insert the DOS boot USB flash drive with the Fixmbr software into the USB interface. After the computer restarts automatically, it will enter the DOS state. At this time, the command prompt outputs the “firmbr” command.

7. Press the “Enter” key. If the message “The MBR in your hard-disk is invalid! repair(y/n)?” appears, it indicates the master boot record of the hard disk. There is a problem.

8. Press “Y” will prompt “Write MBR(y/n)?” prompt message

9. Press “Y” button appears “Your” No.1Hard-Disk is repaired ok!” A message indicating that the master boot record of the hard disk has been successfully restored.

10, unplug the U disk, and then restart the computer to enter the system smoothly.

The fault of a small line of boot reminders must be followed by 10 steps to eliminate it. Is it a little fuss? In fact, it is not, the faults of general boot reminders are faults that are difficult to distinguish. The fault is more difficult to handle, so it is more troublesome.