Ntldr is missing Solution

Ntldr is missing Solution
The ntldr file is a boot file of Win NT/win200/WINXP. When this file is lost, the system will prompt "ntldr is missing... "and required to press any key to restart. The system cannot be correctly entered. Therefore, back up data when the system is normal. What is the ntldr file? How can we fix ntldr file faults?
The ntldr file is a hidden, read-only system file located in the root directory of the system disk, used to load the operating system.

Generally, the guiding process of the system is as follows:

1. Power self-checkProgramStart running
2. The Master Boot Record is loaded into the memory and the program starts to execute.
3. The Boot Sector of the active partition is loaded into the memory.
4. ntldr is loaded from the boot sector and initialized
5. Change the real mode of the processor to 32-bit smooth memory mode.
6. ntldr starts to run the appropriate small file system driver. The small file system driver is built inside ntldr and can read fat or NTFS.
7. Read the boot. ini file through ntldr.
8. ntldr loads the selected operating system * If NT/XP is selected, ntldr runs ntdetect.com. For other operating systems, ntldr loads and runs bootsect. Dos and then transmits control to it. The Windows NT process ends.
9.ntdetect.com search for computer hardware and send the list to ntldr to write the information into HKE y_local_machinehardware.
10.then ntldrloads ntoskrnl.exe, Hal. dll, and system information.
11.ntldrsearch system information collection, and install the device driver configuration to enable the device to start at startup 12.ntldrassign control permissions to ntoskrnl.exe. At this time, the startup program ends and the loading phase begins.

Solution to Windows XP faults

When this file is lost, we can extract it from the installation disc:
1. Go to the system fault recovery console.
2. Switch to drive C.
3. Enter "Copy X: \ i386 \ ntldr c: \" (Note: X is the drive letter) and press Enter. If the system prompts whether to overwrite, press "Y ", then enter the exit command to exit the console and restart.

 

Solution to Windows 2000 faults

 

1. Start the computer with the installation disk of Windows 2000 and enter the installation interface of Windows 2000 Server;
2. The page prompts "to fix Windows 2000 Chinese version installation, press R" and press R to continue;
3. The page prompts the "use the fault recovery console to repair Windows 2000 installation" option, and press the C key to continue;
4. The error recovery console prompts "C: \ WINNT. Which Windows 2000 installation do you want to log on )?", Enter "1" here, and then press Enter;
5. Enter the administrator password and press Enter;
6. type copy F: \ simpchin \ Windows2000 \ Server \ i386 \ ntldr C :\, and press enter (Note: I use a three-in-one Windows 2000 CD, if it is another installation disk, you can use the search command to find the location of the ntldr file, which is generally in the i386 directory. "F:" is my drive letter), the system prompts you to overwrite the file, Type Y, and then press Enter.