Ntoskrnl.exe Damaged or lost solution

A colleague's computer starts with the following prompt: "If Windows cannot start%systemroot%\system32\ntoskrnl.exe because the file below is damaged or missing, please install the copy of the above file again" (Windows could not start Because the following file is missing or corrupt: \system32\ntoskrnl.exe.please Reinstall a copy of the above file.), I'm looking for it online. A lot of solution, the results are useless, but the disk scan fixed the failure.

After the Ntoskrnl.exe corruption or missing prompt fails to start, the first thing is to try Safe mode and last Known Good configuration, but all are not valid, still the above hint. Then start with the win PE CD, Want to online to say the method copy Ntoskrnl.exe, but into the Windows directory of C disk, suddenly found no system32 directory, not only that, Windows also less a lot of system directory, no wonder will be prompted to find Ntoskrnl.exe it.

Originally wanted to extract the entire Windows folder from the original ghost backup file under the PE system, but that was no different from the reload, and it is expected that most applications will have to be installed again. Think of System32 missing, may be a hard disk problem, so before making the next decision to check the hard drive is not a problem. Right-click on the C-drive-Properties-Tools-Check Error-Start check-tick "self-proactively fix file system errors" (there is also a "scan and try to recover bad sectors" can also be selected, just want to assume that this step is really bad DAO also fix what, so just select the first item, also save time), perform ScanDisk check. And so on, and then into the C-disk, incredibly found that the original lost System32 and other folders are back, a lot of, of course, Ntoskrnl.exe also in. Restart the computer, boot from the hard drive, normal.

At this point the repair is complete, but also the online collection of the repair Ntoskrnl.exe lost or damaged other methods are listed below for reference:

0, about the Ntoskrnl.exe file information:

Ntoskrnl.exe is a process file for Windows that is called by NTLDR when it enters the kernel call stage after the system has pre-boot and start-up phases, and the Windows Boot logo screen is stored in the Windows system. When the Ntoskrnl.exe file is called, the hardware information collected by Ntdetect.com is passed to it, and the Hal.dll file is also called at the same time. Assuming that the file is missing or corrupted, the logo will not come out when Windows XP starts.

1. Method One:

There are sp2.cab and Sp1.cab files under the "C:\Windows\Driver cache\i386" folder, and some of the driver files for different patch packages are stored, and the Sp2.cab in Ntoskrnl.exe is extracted: expand Sp2.cab -f:ntoskrnl.exe c:\windows\system32 to boot to repair mode, go to the command line to operate.

2, Method Two:
Cancel the splash screen to start it. Open ' Start-execute ' in the system, enter Msconfig click ' OK ' to open the System Configuration Utility. Switch to the BOOT. INI Options page and select/noguiboot in the Startup options functional area. INI "complex option. This option allows you to skip this error by not displaying the splash screen at startup. The problem is that if your system doesn't start, you can't use Msconfig. You can then boot the computer to the command-line repair mode by CD-ROM, edit the boot. ini file, and add this option:
[Operating Systems]
multi (0) disk (0) rdisk (0) partition (2) \windows= "Microsoft WINDOWS XP Professional"/noexecute=optin/fastdetect/ Noguiboot

3, Method Three:

This problem may be related to startup list corruption or hardware. A netizen encounters a memory problem, which can be solved by cleaning, plugging or replacing the memory.

4, Method four:

Power on the F8 key before entering the Windows system, a single list appears, select Last Known Good Configuration, and then enter.

Above from a site

5, Method Five: This problem can occur primarily for the following reasons: The default value in the [Boot Loader] section of the boot. ini file is missing or invalid, the Ntoskrnl.exe file is missing or corrupted, and the partition path in the boot. ini file is not set. Workaround: Use the Windows XP CD-ROM to start your computer and follow the on-screen prompts to enter the Recovery Console by pressing the R key and logging into the system using the Administrator account. Enter the "bootcfg/rebuild" command after the prompt and press ENTER. When asked on the screen, "add the installation to the startup list?" "When you press the" Y "key, enter" Windows XP "when" Input load identifier "appears, and press ENTER when asked" Enter OS loading Options ". After completion, restart the computer to normal mode. Doing so will fix the boot. ini file. The assumption is that the file itself is corrupted or missing and can be repaired under the Recovery Console.

6, Method Six: Use the Windows CD-ROM boot, under the Recovery Console input expand (CD drive letter): \I386\NTOSKRNL. Ex_ C:\WINDOWS\SYSTEM32\NTOSKRNL. Exe

7, method Seven: Error in transmitting data, did not read into the original file, change the hard drive data cable to see

Above from: http://www.cnblogs.com/chinhr/archive/2009/01/27/1309525.html

8, Method Eight:

In addition to Ntoskrnl.exe, another file Ntkrnlpa.exe also to be overwritten, decompression method with Ntoskrnl.exe (see above, not repeated)

Above from: http://www.blogjava.net/linhuaimin/archive/2008/11/02/164857.html

Note: The above copy Ntoskrnl.exe repair, must pay attention to the original system Ntoskrnl.exe the same version number.

Ntoskrnl.exe Damaged or lost solution