c000021a

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• Satellite Pro M30 - BSOD (c000021a / 0xc0000135)

  After a restart, the laptop (with XP Pro with SP2 installation) does not start - it shows BSOD stop: c000021a (fatal system error) - windows logon process stops unexpectedly with status 0xc0000135.

  I do not have an installation CD-ROM - only a CD-ROM for the regeneration of the product provided by the dealer. Running this will restore the original configuration of the software, losing all the following facilities, data, configuration, etc. Because I don't have a recent full backup at hand, I hesitate to use this CD-ROM.

  Is there a less painful alternative? (Please say Yes and provide the necessary information!).

  Hello

  you get the blue screen every time you start next.? If not, you can try to use safe mode when you press F8 after BIOS boot.

  Then go in Mode safe and you could you data safe at first, then you could look if something does not work well.

  If you cannot press F8 because the BSOD is faster than you ;-)

  you could try the recovery CD Expert Mode.

  Pete Bye

• Equium A60: XP blue screen of death: Stop: c000021a - fatal error message

  "Stop: c000021a {fatal system error} the Session manager initialization system.
  ended unexpectedly with the State 0xc000026c (0x00000000 0x00000000). The system has been shut down. »

  This is the message I get on a blue screen. I can't start the computer. His tent to restart conineously after this error message. What could be wrong someone can help.

  my system is equium A60, running on windows xp sp2 installed very recently.

  Thanks in advance.

  You should check the support microsoft help you dosent his good companion
  This, you should get started http://support.microsoft.com/kb/317189

• NB200 - C000021A error and blue screen appears

  Hi people, I have the following problem with my notebook of mothers a Toshiba NB200 - 10g. Basically it was a virus or a virus a little these days. Downloaded avg and malwarebytes in the hope of resolving and it has problems but pop ups were still appearing and found virus.

  In any case today he will be present when starting to move the party to boot windows he's going to where the login screen would be the screen flashes blue for the blink of an eye and the C000021a error message comes back on unrecoverable system error and computer stops and restarts x 1000

  I have read a bit about this problem and seems to be down to the fact winlogon.exe will be missing or corrupted by the virus. I tried all different modes start safe mode, last config etc. known. My major problem is I have no usb key to load anything on and the laptop doesn't have a CD player, so my options are very limited. Next plan will have to be to take it to the store tomorrow and get them to run a windows recovery program, but the problem is that I end up having to lend him my laptop tonight. Is there something I can do at all? Tried F2 and f12 to get into the bios, nothing that I can change. No joy, tried f8 and all start different modes. Do I have other options at all?

  Thank you

  Just to add, by pressing and holding 0 and then let go when it switches is supposed to be to get it to reset the good that happens the HDD RECOVERY at the bottom of a blank page for a second about XP tries to start again? Seems a little odd.

  Hello

  Obviously, you can't do anything else as to reinstall the new OS.
  Maybe HARD drive recovery would still be available on the HARD disk. So try this HARD drive recovery.
  This Toshiba HOWTo might be useful:
  http://forums.computers.Toshiba-Europe.com/forums/Ann.jspa?annID=58

  If the recovery of HARD drive is not available, then you could try to reinstall Win XP using a disk from Microsoft as part of the USB key.

  Here you can find more information how to create a bootable USB key.
  http://wiki.EeeUser.com/windowsxpusb

  Good luck

• Satellite L300D c000021a (PSLC8E) blue screen on startup after win7 64 bit

  Hello

  The error code on a blue screen after startup (after loading win7 logo) is:
  STOP: c000021a {fatal system error}

  Installed Win7 Ultimate x 64.

  My bios version is 1.80

  Someone has any idea how to solve this problem?

  Thanks for help

  Have you tried to install the original preinstalled Toshiba system using the recovery disk to check if the same BSOD error appear?
  If this is not the case, do.
  This BSOD can be linked either hardware or software problem and good work and pre-configured system could clarify the situation.

• Stop: c000021a {fatal error} the windows logon system process ended unexpectedly with the status of 0xc0000034 (0x00000000) (0x00000000) need help please system does not start

  Hi my HP Compact computer running with windows Xp professional recently had security tool, antimelware doctor and I kind of have got rid of him, he also put some viruses on the winlog thing and I could not get rid of it with antivirus software that I don't know the name of, Malwarebytes' Anti-Malware and AVG 2011 I did a scan antivirus in safe mode with AVG(in command prompt mode) and he put a bunch of virus the virus volt, I'm out there and there was a running called 2008 command prompt and I clicked on output and it says that this program is not complete (or something similar) save all unfinished work before going out and me did not run this command prompt , so I left Malwarebytes' Anti-Malware and avg, then I restart my computer and we get the blue screen of death say stop: c000021a {fatal error} unexpectedly finished process windows logon process system with the status of 0xc0000034 (0x00000000) (0x00000000) system will reboot, and whenever it restarts, it says the same thing, I can't use safe mode cause it resets and starts normally any help pls I have files I need this computer?

  You can create a bootable XP Recovery CD of Console and replace the file, but it may be easier for you to make boot CD of a Hren.

  When you start the Hiren's CD, choose the XP Mode of Mini and it has an interface in XP style Explorer where you can find and replace the winlogon.exe suspicious or missing file.

  There should be a copy of winlogon.exe here:

  c:\Windows\System32\dllcache

  Rename your current c:\windows\system32\winlogon.exe file (if it exists) and copy / paste the replacement of c:\windows\system32\dllcache.  If you do not see here, search your HARD drive and find one.  Another possibility (depending on your environment) is c:\windows\ServicePackFiles\i386, or c:\i386 d:\i386...

  You just need to replace the file winlogon.exe somehow.

  When you are finished replacing, restart as usual (remove the CD bootable of course).

  With the help of Hiren, you can also copy offshore on an external device (USB key or HARD drive), all personal security files.

  Do you have a Hiren BootCD you can download here:

  http://www.hirensbootcd.NET/

  On the left, click on download, scroll down, choose the latest version, the download link is a little hard to see.  It is at the bottom of the page, above the drop for older versions and looks like this (click this component to download the ZIP file):

  Direct HTTP mirror + Torrent, Torrent Magnet

  Click the "Live HTTP Mirror" link to start the download and save the ZIP file on your desktop of somewhere that you can remember.

  The ZIP file is large, so the download will take probably some time to complete.  Then unzip the download to extract the Hirens.BootCD.ISO file that will be used to create your new bootable CD.

  Create a bootable CD. ISO file is not the same as simply copying the. File ISO onto a blank CD.  You must use software that includes how to burn a. ISO to a CD to create a bootable CD.

  File ZIP the Hiren is the file BurnToCD.cmd that you can double-click to launch it.  The BurnToCD.cmd will use the file BurnCDCC.exe to burn the. ISO file onto a blank CD using your existing CD burner.  You can also use your own burning software as long as your software is able to create a bootable CD. ISO file.  More modern burning programs can create a bootable CD. ISO image.  Create a CD from an ISO image bootable is not the same as just the file on a CD burning.

  If you need a simple and CD burning, this is a free software popular software:

  http://www.ImgBurn.com/

  Here are some instructions for ImgBurn:

  http://Forum.ImgBurn.com/index.php?showtopic=61

  It would be a good idea to test your new bootable CD on a computer running.

  You may need to adjust the computer BIOS settings to use the CD-ROM drive as the first device to boot instead of the hard drive.

  These adjustments are made before Windows tries to load.  If you miss it, you will need to restart the system again.

  When starting on the Hiren's CD, you will see a menu of options.  Choose Mini XP.  It will appear while Windows is loading and you will be presented with a desktop computer that has the look and feel of the interface of Windows Explorer, you are already accustomed to using.

  Using the Mini XP, you can access Internet, maneuvering around your system, search for files, copy files, replace the files and run the scans for malware, edit the text files (like the c:\boot.ini) etc.

  There are dozens of free and useful tools included in the CD that can be used to repair your system or copy your important personal files on another device (like a USB device or an external drive) in the case where you just give up and decide to reinstall your XP (I hope that you will not make this decision).

  Do, or do not. There is no test.

  I need YOUR voice and the points for helpful answers and propose responses. I'm saving for a pony!

• STOP: c000021a {fatal system error}

  on startup, I get the messsage

  STOP: c000021a {fatal system error)

  the session system process manager ended unexpectedly with the State Oxc000026c (OX00000000 Ox00000000) initialialization.

  the system has been shut down. I can get into the Setup menu and the menu of safe mode but nothing else.  I'm a little computer literat but need help.

  the laptop worked well, but a little slow with a message saying not enough disk space.

  When I clicked on stop, he came with updates and downtime that I said OK and she stops with no other message.  in operation today and has received the above message.

  Hi paulwin73,

  · What is the service pack installed?

  Follow the steps in the link that contains information about the cause of the error and the resolution for the same below: how to solve an error "STOP 0xC000021A": http://support.microsoft.com/kb/156669

  With regard to:

  Samhrutha G S - Microsoft technical support.

  Visit our Microsoft answers feedback Forum and let us know what you think.

• Error blue screen Stop: c000021a {fatal system error}

  I am unable to get my computer after the Windows XP screen without a screen blue, continues to restart.

  I was able to get to the Windows Advanced Options menu and was able to "Disable automatic restart in the event of system failure" to get the full error message.
  Stop: c000021a {fatal system error}
  The Session Manager initialization system process ended unexpectedly with the State 0xc000026c (0x00000000 0x00000000).
  The system has been shut down.

  Twice I was able to get in "Safe Mode", words ran across the screen as they will normally in "Safe Mode", but both times the computer restarted again.

  I tried to launch a repair several times with a borrowed Windows XP disc, every time after the repair, he says that the system contained errors, but had been repaired, but the problem persists, just guard computer restart, stop with the error again in a loop.  Hope this helps.

  CHKDSK c: /p detects errors, I ran this command before asking for help on this site... ut as an update... I contacted Microsoft, given that the problem was an update... I received a new operating system CD, crossed the same repair with the new CD with Microsoft... Talked to five different people... Kings different phone calls... the Division to the top to the box start... BSOD... But I won't give up easily... I'm back in my BACK screen... nd was finally able to repair the operating system... The problem was due to the CD have installed IE6 repair who wrote too my IE9... including the confusion in the trunk-to the top.... went on the computer is not not able to recognize Windows Explorer... etc etc etc.

  Nine days later... I'm back running... Phew!

  Thanks for trying to help...

  I work on computers in 10 - 20 Sep... It was rough...

• computer does not start message "autochk.exe not found" followed of "stop: c000021a (fatal system error.

  computer does not start.

  the screen message is: "autochk.exe not found."

  second message is: "stop: c000021a (fatal system error)".

  «the session Manager initialization process ended unexpectedly with the State 0xc00003a (0x00000000 0x00000000).»

  "the system is stopped.

  Hi Bobzurcher,

  ·         Did you do changes on the computer before the show?

  I suggest you to consult the article in the Microsoft Knowledge Base and check.

   

  How to solve an error "STOP 0xC000021A.

  http://support.Microsoft.com/kb/156669

  Let us know if that helps.

• I get a msg of error: Stop: c000021a {fatal system error} subsystem of the system

  Hello, Hello...

  I have an error when whenever I start my laptop and it will return to market after a few seconds after that boot then BSOD (blue screen of death) appear with msg like this...
  STOP: c000021a {fatal system error} the process window system subsystem ended unexpectedly with status c0000005 (0x75e9ad15 0x0052f240). Then the BSOD stuck there and forcing me to press the reset button to restart the laptop... What is the cause that happen to my system of the laptop? Sometimes it restarts automatically when I try to install a new version of the Media Player Classic player, open a video in Media Player Classic, open the Opera web browser and some kind of emulator PSP (Playstation Portable).

  In addition, I noticed there is some sort of process that runs without warning when I try to monitor using Process Explorer, the process is "wscript.exe". before that my laptop is not running this kind of process, but it in courses run once I started a laptop after I installed Dev C++ application, DOSBox (emulator of game back) & Opera web browser.

  How can I solve this problem?

  I use

  Acer TravelMate laptop computer
  Intel Celeron
  Microsoft Windows XP Professional SP2

  p/s: sorry for my bad English.

  You get the error because Winlogon.exe or Csrss.exe is a failure.  The cause could be installed incompatible system files, program service pack installation has failed, the backup did not work right, or an incompatible third-party program has been installed.  From the sounds of it, you'll first want to take a look at the programs that run at startup, as is usually the last of those above problems that caused the problem.

  Here are some sources: http://support.microsoft.com/kb/156669 and http://www.computing.net/answers/security/stop-c000021a-fatal-system-error/20937.html
  I hope this helps!

• Error fatal blue screen - Stop: C000021a

  Hi 'think that did something stupid to my pc (windows XP) I get the blue screen saying' STOP: c000021a {fatal system error} the windows logon system process ended unexpectedly with status 0xc0000034(0x00000000 0x00000000). The system has been shut down) then I have to turn off my computer and the same message arrives, I tried F8 to get to the screen and when I try all the different security modes, he keeps back to the blue screen error message, any help pls I have files I need this computer and I need my computer?.

  Just remembered my comodo Security told me that the file winlog.exe had a Trojan horse could not deleate it was therefore renamed as 2, then it after about 30 minutes and that's when events above

  Hello

  All your answers above did not help, because can not access any part of my pc to the action of the command prompts
  a friend of a friend who is a computer scientist came with his xp and started recovery from that disk and replace the missing file of winlogon.exe and my system is kind of back to normal, even if now my comodo internet security to report this file as a Trojan horse and to clean , but still reports it as a Trojan horse which is what did me in this mess to begin with.

• Stop: c000021a {(erreur système fatale) stop: c000021a.} Windows logon process system ended unexpectedly with the status of 0xc0000080(0x00000000) (0x00000000) system has been arrested. Help, please.

  Unrecoverable system error, stop: c000021a. Logon windows system process finished in unexpected ways with the State 0xc0000080(0x00000000) (0x00000000) system was stopped.
  Technical information
  Stop 0x000000F4 (0 x 00000003, 0 85504088, 0x85504EEC, 0x8095AAOE)
  It is a model of MSI U135DX MS N014 laptop, Windows xp home edition and have a cd player.
  Help please... Thank U.

  Triple LOL.

  You have no idea... you.

  Try your advice.

• Error code "STOP: c000021a" with "0 x 00000080 (0x00000000 0x00000000).

  I recently had a blue screen of death error. I looked at the error on the microsoft Web site and the help file describes the solution had it used xp cd and repair of windows. I don't remember the exact error code, but it is a missing or damaged *.dll file.

  I put the xp cd in the tray and restarted my computer and booted from the cd. In the repair window I pressed 'enter' and then press 'r' when my score has been selected. Once the files have been copied from the cd on the hard drive of the computer restarted. When the computer has been restarted another blue screen of death appeared. This time, the error is:
  "STOP: c000021a {fatal system error}.
  The windows logon process ended unexpectedly with status 0 x 00000080 (0x00000000 0x00000000)
  The system was stopped.
  I tried to start in safe mode and it does not work. A screen will appear which says that «the installer is restarted...» "and then I get the same error hat that I mentioned above. I tried pressing F5 and load the last known configuration and the same sequence of screens appear (as already mentioned in this paragraph) and I get the same error after the screen «setup is restarted...» ».
  I have the latest updates and SP3 on my computer.
  I tried to fix my computer and it seems that its broke now.

  As I said before, choosing to do a repair install and not being only unable to complete there is the reason of your problems. All I can think is to do the following:

  1. get an external hard drive if you have not already.

  2. create an emergency boot disk (e.g., UBCD4Win, Hiren, Knoppix, Ubuntu) and boot top to copy all your data to the external hard drive.

  3. try to use the Recovery Console again (boot from your XP CD again) in order to run chkdsk/r a second time.

  4. you may even run chkdsk /r a third time.

  5. If still no joy, grit your teeth and perform a clean installation. There is no need to install SP2; You can go directly to SP3. Here are some very good instructions for your own installation:

  http://www.WindowsXPHome.WindowsReinstall.com/installxpcdoldhdd/indexfullpage.htm

  And for maximum benefit, I recommend you to follow these suggestions:

  1. download the installation of SP3 and IE8 files. I prefer to keep these on a USB key, but this is optional. Here are the links to all the installation of three files:

  http://www.Microsoft.com/download/en/details.aspx?ID=24 (for SP3)

  http://www.Microsoft.com/download/en/details.aspx?displaylang=en&ID=43 (for IE8)

  And if you wish, download the Setup file of a good anti-virus program. I recommend the free version of Avira AntiVir:

  http://www.Avira.com/en/Avira-free-antivirus

  2. disconnect Internet.

  3. temporarily disable the automatic updates.

  4. install the SP3.

  5 move to IE8.

  6. install anti-virus software.

  (What happens very often is that someone has their software antivirus running as they try to install SP3, which often translates into chaos! "This is why it must be done after installing SP3 and IE).

  7. make sure that firewall Windows is activated (it should be).

  (Now you can go physically reconnect to the Internet.)

  8 visit Windows Update to download and install only the critical security updates.

  9. reactivate the automatic updates.

  After the back if you need guidance.

• STOP: c000021a {fatal system error} during shutdown

  I have Windows XP SP3 running on an old laptop Asus L2000 who remains perfectly functional.

  Whenever I stopped him, this BSOD stop: c000021a {fatal system error} and something on the logon process terminated unexpectedly pop and the laptop just stays on like that until I hit the button to power only, then it will turn off. In the contrary case, the laptop runs normally.
  I looked everywhere but nothing is done, nobody gives never a direct response to how which and where to fix the problem.
  This problem started after a process of full consolidation (anti-virus, registry and the batch recovery) after an escape of the virus. Now the system is clean.
  Is there a particular way or procedure to get rid of this problem?

  Hi aaavvv,

  This error can occur when you have GoBack installed on your computer and it is present in the boot sector.

  GoBack causes a Stop C000021a error

  http://support.Microsoft.com/kb/316503

  Also see the article below and check if it helps.

  How to solve an error "STOP 0xC000021A.

  http://support.Microsoft.com/kb/156669

• Windows XP Fatal Sys "c000021a" error and file sharing problems

  I have a Windows XP pc which has received the following during startup, error message "c000021a... system fatal error of ocx000034 w/status" and that followed several instructions troubleshooting with no resolution. Given that the pc does not start, I wanted to first of all, remove the hard drive in order to try to save the data to another media, before I try to reinstall the OS from the XP installation disk.  Unfortunately I can't access the files due to permissions/access errors and ask for any recommendations. I am a novice not necessarily w/computers, but willing to try and learn something new... without spending $ to a service technician.

  This isn't a good idea for troubleshooting and one that tells you to go back to school XP.

  Are you able to get into the Recovery Console?

  What means the error usually is that somehow the file c:\windows\system32\winlogon.exe has developed missing.  This may occur if your antivirus/antimalware unspecified program examined the file a threat and quarantined (effectively removed) it.

  Describe your current antivirus and software anti malware situation: McAfee, Symantec, Norton, Spybot, AVG, Avira!, MSE, Panda, Trend Micro, CA, Defender, ZoneAlarm, PC Tools, Comodo, etc..

  If you can get into the Recovery Console, there are copies of the file of winlogon.exe in other places on your system, then here are the commands that I ran the RC to see if you can replace the file:

  Copy c:\windows\system32\dllcache\winlogon.exe c:\windows\system32

  or

  Copy c:\windows\servicepackfiles\i386\winlogon.exe c:\windows\system32

  Answered in the affirmative if invited to replace the existing file and then you should see a
  message 1 file (s) has been copied.

  Remove the CD and on the RC line, enter 'Quit' and the system will restart.

  P.S. in the future, never shorten the error messages see you.  There is a lot of error message that are similar, so try not points of suspension (...), text, numbers, etc.  or you might get a response that says «Try...» "and it will help you!

• I have an error blue screen - Stop: c000021A (fatal system error) status 0f 0x000004t

  What is the status of Stop: c000021A (fatal system error) 0f 0x000004t.07 that it is a blue error screen that is displayed when the computer tries to boo

  Hello

  You can check this link:

  How to solve an error "STOP 0xC000021A.

  http://support.Microsoft.com/kb/156669