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#1 (permalink) |
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Registered User
Join Date: Aug 2008
Posts: 13
OS: vista
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ntoskrn1.exe missing or corrupt
I was greeted with this error when my Sony Viao, running vista 32 bit, laptop restarted after installing some windows live updates.
what other info would you guys (and gals) need to help me get rid of this? Windows boot manager gave me the message in the header, and the only way I was able to get back to windows was f10 restore point. I fear a virus, since norton has shut itself off and won't restart, as well. I installed and ran AVG, which didn't report any viruses.. so now I am really confused. Any help would be appreciated. Thank you!
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#2 (permalink) |
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Moderator, Microsoft Support
Join Date: Sep 2007
Location: Palm Springs, California
Posts: 9,802
OS: Windows 7, Vista Ultimate
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Re: ntoskrn1.exe missing or corrupt
Hi mlm122. . .
Welcome to TSF - Vista. Are you sure the filename was ntoskrn1.exe and not ntoskrnl.exe? The one I named has the letter L before the .exe and not the numeral 1. If it is the letter L do the following: START | type cmd.exe into the start search box | right-click on cmd.exe above under Programs | select run as administrator | the black cmd prompt ("DOS") screen will appear | type the following - note the space after sfc - sfc /scannow Let it run... jcgriff2 . Last edited by jcgriff2; 08-21-2008 at 09:41 AM. |
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#3 (permalink) | |
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Registered User
Join Date: Aug 2008
Posts: 13
OS: vista
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Re: ntoskrn1.exe missing or corrupt
Quote:
Microsoft Windows [Version 6.0.6000] Copyright (c) 2006 Microsoft Corporation. All rights reserved. C:\Users\mm>sfc /scannow Beginning system scan. This process will take some time. Beginning verification phase of system scan. Verification 100% complete.Windows Resource Protection found corrupt files but was unable to fix some of them. Details are included in the CBS.Log windir\Logs\CBS\CBS.log. For example C:\Windows\Logs\CBS\CBS.log C:\Users\mm> so what are my options now? And thanks again. Last edited by jcgriff2; 08-21-2008 at 06:13 PM. Reason: added missing [/quote] for easier readability |
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#4 (permalink) |
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Moderator, Microsoft Support
Join Date: Sep 2007
Location: Palm Springs, California
Posts: 9,802
OS: Windows 7, Vista Ultimate
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Re: ntoskrn1.exe missing or corrupt
Did you re-boot after SFC? There are some files that cannot repaired while up and running and must be done before HDD volume is mounted during re-boot.
JC |
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#5 (permalink) |
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Moderator, Microsoft Support
Join Date: Sep 2007
Location: Palm Springs, California
Posts: 9,802
OS: Windows 7, Vista Ultimate
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Re: ntoskrn1.exe missing or corrupt
How long ago were the Win Live updates?
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#6 (permalink) |
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Registered User
Join Date: Aug 2008
Posts: 13
OS: vista
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Re: ntoskrn1.exe missing or corrupt
[quote=jcgriff2;1662365]Did you re-boot after SFC? There are some files that cannot repaired while up and running and must be done before HDD volume is mounted during re-boot. /quote
I will reboot now, but everytime I do in the past few days, it's given me that kernel error. I will post results in a bit, as it usually takes a few minutes. Thnx! Last edited by mlm122; 08-21-2008 at 06:33 PM. |
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#7 (permalink) |
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Registered User
Join Date: Aug 2008
Posts: 13
OS: vista
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Re: ntoskrn1.exe missing or corrupt
Sunday night, that's when I started having the probs (sorry didn't see this question last time).. but I have rebooted twice now, seems ok,,, according to my logs, it's not till win updates try to install that the krn problem recurs.In other words, I solvedd the missing krn problem, by f10 restore point.. the system goes into sleep mode overnight, and it must try to install win updates sometime overnight, then I wake up to the missing krn problem again. I am hoping the scannow was the real fix, though. I am cautiously optimistic....
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#8 (permalink) |
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Moderator, Microsoft Support
Join Date: Sep 2007
Location: Palm Springs, California
Posts: 9,802
OS: Windows 7, Vista Ultimate
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Re: ntoskrn1.exe missing or corrupt
Is the F10 resore point you are speaking of the Windows System Restore?
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#9 (permalink) | |
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Registered User
Join Date: Aug 2008
Posts: 13
OS: vista
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Re: ntoskrn1.exe missing or corrupt
Quote:
Well, the system rebooted after reporting successfully installing them, and oh boy.. back to the krnl error - anything else I can try?? Thanks! |
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#10 (permalink) |
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Moderator, Microsoft Support
Join Date: Sep 2007
Location: Palm Springs, California
Posts: 9,802
OS: Windows 7, Vista Ultimate
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Re: ntoskrn1.exe missing or corrupt
Are you updated with Vista SP1?
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#11 (permalink) |
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Registered User
Join Date: Aug 2008
Posts: 13
OS: vista
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Re: ntoskrn1.exe missing or corrupt
I don't think so, and as you can tell - not having alot of luck with windows updates, I can reboot after going to my restore point - even updated Java and rebooted successfully.. but any windows update seems to be a problem. Right now, I am running Hardware Diagnostics and repair from the recovery tool menu - figure I have nothing to lose.
I will check if SP1 is installed when it's done. |
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#12 (permalink) |
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Moderator, Microsoft Support
Join Date: Sep 2007
Location: Palm Springs, California
Posts: 9,802
OS: Windows 7, Vista Ultimate
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Re: ntoskrn1.exe missing or corrupt
SP1 must take priority now.
I'll be back shortly with a file for you to run so I can get some information from your system. JC |
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#13 (permalink) |
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Moderator, Microsoft Support
Join Date: Sep 2007
Location: Palm Springs, California
Posts: 9,802
OS: Windows 7, Vista Ultimate
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Re: ntoskrn1.exe missing or corrupt
Hi. . .
Please download the zip and extract the file in it to your desktop. Go to your desktop locate the file evtx_dump-msinfo32.bat, right-click on it and run as administrator. Let it run a few minutes - you'll see the screens come up scrolling. When complete, go to your documents folder. You should find a folder named TSF_Vista_jcgriff2 with 3 files in it. Zip up the entire folder and attach to your next post. The output is a dump of some app & sys event logs, msinfo32 NFO file and rather large cbs log which contains cryptic info on windows updates. Any ? or problems just let me know. Regards. . . JC . |
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#14 (permalink) | |
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Registered User
Join Date: Aug 2008
Posts: 13
OS: vista
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Re: ntoskrn1.exe missing or corrupt
Quote:
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#16 (permalink) |
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Moderator, Microsoft Support
Join Date: Sep 2007
Location: Palm Springs, California
Posts: 9,802
OS: Windows 7, Vista Ultimate
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Re: ntoskrn1.exe missing or corrupt
Hi. . .
No, you are not Vista SP1 updated, not for lack of trying, though. Your Windows Updates are failing most of the time. I need for you to run another file, please. The cbs log has 82,488 entries in it, but only takes us back 3 days to Aug 18. The size caused Vista to archive the entries before Aug 18 06:28:04. The archive is the cbs.persist.log file. Download the zip, extract to desktop, right-click on it and run as admin. Look in documents folder, same sub-folder for the file mlm122_Vista_08-22-08_cbs.persist.txt. Zip it and attach. jcgriff2 |
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#17 (permalink) | |
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Registered User
Join Date: Aug 2008
Posts: 13
OS: vista
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Re: ntoskrn1.exe missing or corrupt
Quote:
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#18 (permalink) |
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Moderator, Microsoft Support
Join Date: Sep 2007
Location: Palm Springs, California
Posts: 9,802
OS: Windows 7, Vista Ultimate
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Re: ntoskrn1.exe missing or corrupt
Apologies... yes. I will go get it now for you.
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#19 (permalink) |
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Moderator, Microsoft Support
Join Date: Sep 2007
Location: Palm Springs, California
Posts: 9,802
OS: Windows 7, Vista Ultimate
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Re: ntoskrn1.exe missing or corrupt
Hi. . .
OK.... the file is attached. Actually this works out OK because the event log dumps of 500 records each only went back 24 hours. So I need more event records - this time 5,000 from each. So there will be 2 output files that I will need. They will be in a new folder within the new folder from yesterday - its name is round2. JC . |
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#20 (permalink) | |
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Registered User
Join Date: Aug 2008
Posts: 13
OS: vista
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Re: ntoskrn1.exe missing or corrupt
Quote:
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