When we turn on the computer, we cannot enter the main interface, and prompt error loading operating system. This error code means there was an error loading the system. What should I do when I encounter the error loading operating system error code? Let's take a look at the solution to the error loading operating system when the computer is turned on.
Cause the error loading operating system error code reason:
1. This failure is generally caused by an error in the DOS boot record.
The DOS boot record is located in logical 0 sector and is generated by the advanced format command FORMAT. After checking that the partition table is correct, the master boot program reads the DOS boot record according to the starting address of the DOS partition indicated in the partition table. If the DOS boot record can be read correctly, the main boot program will send the DOS boot record into the memory at 0:7C00h, and then check whether the last two bytes of the DOS boot record are 55AAH. The "Missing operation system" prompt appears.
2 It may be that the computer's BIOS cannot properly manage or support the capacity of the hard disk on which you are installing Windows XP.
3. It may also be caused by the inability of the data to be transmitted correctly.
Solution:
Case 1:
Method 1. In general, you can use NDD to repair it. Use the boot disk to enter the dos toolbox, run DISKFIX, if there is a reservation, select the reservation, if there is a confirmation, press OK, restart, OK
Method 2: Use the xp installation CD to enter the recovery console, and use the fixmbr, fixboot commands to repair
Case two:
First, check the BIOS settings.
2. Make sure that the computer is using the latest BIOS version.
Case three:
Change the data cable or the hard disk jumper again and try again.