Boot prompt NTLDR is missing how to solve?

Recently, a user on the computer when the screen display NTLDR is missing,press Ctrl+alt+del to restart (as shown in the following image), can not directly enter the system, this situation is also a typical NTLDR system file loss, So what's NTLDR? The following is a detailed description of the reason for the NTLDR is missing failure and the solution.

　　First, NTLDR is what document 　　

What does NTLDR mean: NTLDR full name is a hidden, read-only system file, located in the root directory of the system disk, used to load the operating system. is a WINNT/WIN2000/WINXP boot file, so it should be backed up when the system is normal.

NTLDR files exist in the root directory of the system disk, usually in the C-packing directory. NTLDR is a system file that is hidden and has read-only properties, and can only be seen if the hidden file is displayed in the Open folder option.

NTLDR's full name is called NT Loader, is the system loader, NTLDR the main role is to parse Boot.ini file, and then load the operating system, so that we can normally enter the operating system. So NTLDR lost will result in the display of NTLDR is missing on power-on, which can not go into the operating system normally.

　　Second, NTLDR is missing failure reason:　

Failure reason: Appears NTLDR is missing generally is because the Netizen mistakenly deletes NTLDR file to cause, present Trojan Horse and virus have not seen to have deleted NTLDR behavior. So in the encounter NTLDR is missing what to do, here we need to use the operating system of the installation CD-ROM, see the following figure instructions.

1, NTLDR is missing when you upgrade from Win9x to WinXP

1, the problem after the clone: When you want to use the clone made Win9x upgrade to WinXP, then it is easy to appear a hint:

NTLDR is missing.

Of course, the following requirements must be met in order to occur:

A), the system/boot partition is the FAT32 file system.

b), the computer started using the INT-13 interrupt extension to start. Most of the current mainstream computers are using this approach.

c), because at the time of cloning, the burned system is stored in the FAT32 BIOS Parameter block (BPD) value and the physical drive

　　Third, computer boot prompt NTLDR is missing solution　

1, with the installation of CD-ROM repair. First, enter the BIOS setting to boot from the CD and then insert the disc reboot, after the "Welcome to Setup" interface, we select "To use the Recovery Console to repair the Windows XP installation, press R" .

2, into the system Recovery Console after the first switch to C disk.

3, then enter "Copy x:i386ntldr C:" (X represents the optical drive letter), copy the NTLDR from the disc to the root of the system disk.

4, and then enter the "Exit" exit the console, remove the disc reboot, if the restart is not NTLDR is missing, then the replication succeeded.

　　Friendly tips:

Re-enter the system after the system to check whether the NTLDR, if not the NTLDR caused by the NTLDR lost to the computer can not boot, then recommend users to use anti-virus software and Trojan kill tools to carry out a comprehensive scan, check the system is toxic.