Ntldr is missing press any key to restart Solution

Source: Internet
Author: User
Tags knowledge base

Today, the company has a machine crashed and the above error occurs after the restart. after starting the system from the CD, we found that the ntldr on the system disk does not exist, so we searched for a solution on the Internet, according to the Internet, I copied ntldr from i386 on the installation disc to the system and fixed the problem by restarting the machine.
However, during disk check, a large number of temporary files are repaired. Since I was impatient, I manually restarted the disk when I did not complete the self-check, and I canceled the disk check during the next boot, go to the system and tidy up some important files, clean up some temporary file spam files, and the problem occurs again after the restart, when the system is started, an error occurs, such as trap 00000006 = Exception =, and trap D general protection fault.

 

 

Ntldr is missing may be different. You can refer to other cases on the Internet.

I
How to solve ntldr file loss
I. In fact, the ntldr file loss in Windows XP is the easiest way to solve this problem. If you do not need any other tools, you will be able to survive in the future.
1. Start the computer in any other way.
2. Run the Dir ntldr/s command to find this file from the backup file. The path is long. Copy it to the C root directory.
3. The key is to write data to the hard disk. If you cannot copy data, you must run the debug ntldr command. Execute the W command to write data in the command line, and exit the Q command. In this way, the data can be written to the hard disk.
4. Restart. How is it? The image I am waiting for is coming back immediately. Is it a little tearful. Ha, don't thank me. It's the same thing that Tianya has fallen into person, but I am unlucky before you, find a solution to it. Don't forget if you have any good stuff to share with me

Ii. Fixed Windows XP startup system
1. Start the computer with a CD drive in BIOS settings
2. Place the Windows XP disc and start the computer in the drive.
3. after the CD is automatically executed until it is stopped, there will be three options. Press [R] to select the computer to repair, and you will be asked which system to enter. Please select the Windows XP code, enter the administrator password (the same as the administrator password entered during installation). If you do not have a password, press Enter.
4. Type fixboot in C:/Windows> and press [y] to confirm
5. In C:/Windows>, type the CD/
6. Type attrib-H ntldr under C:/>
7. Type attrib-s ntldr under C:/>
8. Type attrib-r ntldr under C:/>.
9. Type attrib-H ntdetect. com under C:/>.
10. Type attrib-s ntdetect. com under C:/>.
11. Type attrib-r ntdetect. com under C:/>.
12. Under C:/>, type copy X:/i386/ntldr C:/Note: X: The same as the code of the drive.
13. Type copy X:/i386/ntdetect. com C:/under C:/> :/
14. After the operation is complete, retrieve the Win XP disc and type [exit] to restart the computer.
15. Enable the computer after selecting and using the hard disk in BIOS.
16. if the Chinese version of Windows XP is garbled during startup, you can enter the bootfont in the i386 directory of Windows XP. copy bin to the root directory of drive C. bin can be deleted from the root directory of drive C.

Solution:
· This problem may occur if the MFT root folder contains many fragments. If the MFT root folder contains multiple files, MFT becomes very fragmented and requires another allocation index. Because files are mapped to the allocation index alphabetically, ntldr files may be pushed to the second allocation index. If this occurs, the error message described in ntldr is missing press CTRL + ALT + DEL to restart is displayed.

Generally, files are not written to the root folder. This situation occurs if a program regularly creates and deletes temporary files in the root folder, or copies many files to the root folder by mistake.

This problem occurs after you copy multiple files to the root folder of the startup volume that uses the NTFS file system. This problem has been solved in Windows 2000 SP4. Therefore, check your SP status. Solution:

Use Recovery Console
1. Use the Windows 2000 installation disk to restart the computer, or use the Windows 2000 disc to restart the computer.
2. On the welcome installer screen, press the r key to fix Windows 2000 installation.
3. Press the C key and use "Restore console" to fix Windows 2000 installation.
4. type the number corresponding to the Windows Installation to be repaired, and press Enter. For example, type 1 and press Enter. For other information, click the following article number to view the article in the Microsoft Knowledge Base: Enter the administrator password and press Enter.
5. type map and press Enter. Write down the drive letter assigned to the CD-ROM drive that contains the Windows 2000 disc.
6. type the following command and press enter after each command. Drive is
2: Use the drive letter entered in step 4th in Recovery Console:
Copy drive: i386ntldr C:

Copy drive: iw.ntdetect.com C:

If the system prompts you to overwrite the existing file, Type Y and press Enter.

Note: In these commands, there is a space between ntldr and C: And between ntdetect.com and C.
7. type the following command and press Enter:
Type C: boot. ini

A list similar to the following is displayed:
[Boot loader]
Timeout = 30
Default = multi (0) disk (0) RDISK (0) Partition (1) winnt

[Operating systems]
Multi (0) disk (0) RDISK (0) Partition (1) winnt = "Microsoft Windows 2000 Professional"/fastdetect
If the following message is received, the boot. ini file may be lost or damaged:
The system cannot find the file or directory specified.

8. If the boot. ini file is lost or damaged, create a new one. To do this, follow these steps:
(1) Use a text editor, such as NotePad or edit.com, to create a startup loader file similar to the following:
[Boot loader]
Timeout = 30
Default = multi (0) disk (0) RDISK (0) Partition (1) winnt

[Operating systems]
Multi (0) disk (0) RDISK (0) Partition (1) winnt = "Microsoft Windows 2000 Professional"/fastdetect for additional information, click the following article number, to view the corresponding article in the Microsoft Knowledge Base: 102873 boot. INI and arc path naming conventions and usage

301680 how to: create a boot disk for an NTFS or FAT partition in Windows

(2) Save the file as boot. ini to the disk.

Note: If you create a file using notepad, make sure that the. txt extension is not attached to the boot. ini file name.
(3) At the recovery console command prompt, type the following command to copy the boot. ini file from the floppy disk to the computer:
Copy A: boot. ini C:

9. Type exit and press Enter. The computer restarts.

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