Computer power-on prompts disk boot failure

First, failure analysis: Because it is some English prompts, we do not know what the meaning, through the translation of this disk boot Failure,insert system disk and press Enter the "Disk boot failure, insert system disk, and then press ENTER" The meaning. That through the literal meaning must be with the hard drive is not the relationship. Causing this prompt "Disk startup failed, insert system disk, and then press enter" What's going on?

May be included in the hard drive and other hardware connected to the same data line, and these data lines are not master-slave disk, may be set up the main disk, or are set from the disk. The second may be a CMOS hard drive parameter setting error, set to None, and then perhaps a flag 55AAH error at the end of the primary boot sector. And the rise of several possibilities are will cause the computer boot brain boot failure caused by disk boot can not be normal to enter the system symptoms.

Failure resolution:

1, if the hard disk and optical drive connected to the same data line and are all set to the main disk, then the optical drive jumper set from the disk or the hard drive jumper set to the main disk.

2, if the CMOS hard drive parameters are set to none of the computer boot prompts disk boot failure, then you can use the automatic detection function to reset the hard disk parameters in the CMOS. Restart the computer after resetting the CMOS value.

3, about the main boot sector end flag error, use KV3000 to repair the master boot record and partition table. After starting with a floppy disk, perform KV3000, press the F6 key, you can see the hard drive hidden sector has been unable to boot, that is to see the hard disk 0 Surface 0 Column 1 Sector master boot information is normal, if the hard disk 0 0 column 1 sector, no key code, that is, hard disk partition table key Code "80", "AA", Then the hard disk itself will not boot, even if the floppy boot can not enter the hard drive. At this point, you can press the page key PgDn or PgUp key, in the hidden sector of the hard drive to find, if so, will appear in the table flashing red "80" and "55AA", and a sound to prompt you, the line will appear a row of prompts, "F9 = Save to Side 0 Cylinder 0 Sector 1!!! ”。 At this point, click the "F9" key, you can just find, that is, in the table shown in the original hard drive main information, covering the hard disk 0-face 0 pillars 1 sectors, and then the machine will reboot the hard disk, restore the starting performance of the hard drive.

Second, of course, it may also be a hardware failure, for example, the computer data cable Connection loose, the motherboard dust too much, interface contact is bad will cause the boot into the system, failure to guide the symptoms, then the host box cover open, and then check all the hardware data line is loose, plugged in. Whether the jumper position is plugged in correctly, it is best to reinstall the data cable on the motherboard to see if it is caused by hardware.

Third, if the failure is still, try to repair the system. First in the computer boot time press F8 not move to the advanced option appears in the Let go, select the "Last Known Good Configuration" carriage return repair. If the failure is still, please use the system with the System Restore, restore to you do not appear this time of failure repair (if normal mode recovery fails, please turn on the F8 into Safe mode to use System Restore). If the failure is still, use system disk repair, open a command prompt to enter Sfc/scannow return (SFC and/between a space), insert the original system disk repair system, the system will be automatically compared to repair. If the failure persists, set the CD drive in the BIOS to insert the system installation disk into the first boot device press R to select "Repair Installation".