Safe mode and normal mode

Computer does not start in normal mode. It crashes just before the password screen. How can I check the status of the video card in safe mode?

Hi HK-Sheko,

You have uninstalled and reinstalled the video drivers for your computer or video card manufacturer's Web site?

Also, here are a few additional troubleshooting:

http://Windows.Microsoft.com/en-us/Windows-Vista/troubleshoot-monitor-and-video-card-problems

I hope this helps!

Debra
Microsoft Answers Support Engineer
Visit our Microsoft answers feedback Forum and let us know what you think

Tags: Windows

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  • Firefox crashes on startup in normal mode and safe mode does not start reset mode

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    Go to Options > general tab > start switch / "Show a blank page" and the charges of all good. What I used was 'Show my home page' which is the default page of Firefox with the Logo of Fox and history, Favorites and other options at the bottom.

  • Firefox is faster on the safe mode. Even when I disable all extensions and plug-ins, it does still work on normal mode. What should I do?

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    Hello lgm11, try turning off hardware acceleration and check again (in safe mode hardware, acceleration is disable).

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  • Why Firefox type and slider are slow to a normal start, but everything works fine when I reboot in safe mode?

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    Try disabling hardware acceleration in Firefox.

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  • When Facebook, I can't click on "View all comments" unless in safe mode. Yet, when I am in normal mode and turn off everything, it still doesn't!

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    Nothing does seem strange. Try to clear your cache and cookies.

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    Try the following steps:

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    http://Windows.Microsoft.com/en-us/Windows7/create-a-user-account

    b. start in normal mode.

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    d. try to connect to the user account password.

    Still the error?

  • After updating Windows, causing KB981957 XP BSOD, C000021a Service Control Manager error at startup in safe and normal mode.

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    The solution is to report the problem, so the update can be set to not to do so. Microsoft
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    Certainly keep good backups that there could be an underlying hard disk or hardware
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    ========================================================

    Here is the solution for the coooo21A except use it when you can just get the fixed update
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    Can be a difficult problem to solve, and you indeed need a technical help in a real store of the computer
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    This error occurs when a subsystem of mode user, such as WinLogon or the Client Server Run-Time Subsystem (CSRSS), irremediably compromised and security can not be guaranteed. In response, the operating system goes into kernel mode. Microsoft Windows cannot run without WinLogon or CSRSS. Therefore, it is one of the rare cases where the failure of a user mode service can stop the system.

    Incompatible system files can also cause this error. This can happen if you restored your hard disk from a backup. Some backup programs may skip restoring system files which they determine are in use.

    Solve the problem

    Run the kernel debugger is not useful in this situation because the error occurred in a user mode process.

    Resolve an error in the user-mode device driver or system, third-party application service: Because the bug 0xC000021A control occurs in a user mode process, the most common culprits are third-party applications. If the error occurred after the installation of the new or updated device driver or service system, third-party applications, the new software should be removed or disabled. Contact the manufacturer of the software on a possible update.

    If the error occurs during the system startup, restart your computer, and then press F8 to character-based menu that displays the choice of operating system. In the WindowsAdvanced Options menu that results, select thelast known good Configuration option. This option is most effective when a pilot or a service is added at a time. If the error is not resolved, try to manually remove the offending software. If the system partition is formatted with the (FAT) file allocation table, use a MS-DOS boot disk to access the hard disk of the computer. If the system partition is formatted with the NTFS file system, you may be able to use Safe Mode to rename or remove the defective software. If the defective software is used as part of the start-up procedure of the system Safe Mode, you must start the computer by using the Recovery Console to access the file. If a room newly installed if material is suspected, remove it to see if that fixes the problem.

    Try running the emergency recovery disk (ERD) and allow the system to repair any errors that it detects.

    Solve a problem of file system do not match: If you have recently restored your hard disk from a backup, check if there is an updated version of the backup/restore program available from the manufacturer. Make sure that the latest Windows Service Pack is installed.

    STOP: 0XC000021A<-- read="">
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    -----------------------------------------------------------------------

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    -------------------------------------------------------------------------

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    It is an excellent tool for displaying the blue screen error information

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    BlueScreens many are caused by old or damaged, in particular the video drivers drivers however
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    You can do mode if necessary safe or the Vista DVD command prompt or
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    You can try a system restore to a point before the problem started when one exists.

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    -------------------------------------------------------------------------

    Start - type this in the search box-> find COMMAND at the top and RIGHT CLICK – RUN AS ADMIN

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    How to analyze the log file entries that the Microsoft Windows Resource Checker (SFC.exe) program
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    The log can give you the answer if there is a corrupted driver. (Says not all possible
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    Also run CheckDisk, so we cannot exclude as much as possible of the corruption.

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    -------------------------------------------------------------------------

    Often drivers up-to-date will help, usually video, sound, network card (NIC), WiFi, part 3
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    Look at the sites of the manufacturer for drivers - and the manufacturer of the device manually.
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    Installation and update of drivers under Windows 7 (updated drivers manually using the methods above
    It is preferable to ensure that the latest drivers from the manufacturer of system and device manufacturers are located)
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    How to disable automatic driver Installation in Windows Vista - drivers
    http://www.AddictiveTips.com/Windows-Tips/how-to-disable-automatic-driver-installation-in-Windows-Vista/
    http://TechNet.Microsoft.com/en-us/library/cc730606 (WS.10) .aspx

    -------------------------------------------------------------------------

    How to fix BlueScreen (STOP) errors that cause Windows Vista to shut down or restart
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    http://support.Microsoft.com/kb/958233

    Troubleshooting Vista Blue Screen, error of JUDGMENT (and Windows 7)
    http://www.chicagotech.NET/Vista/vistabluescreen.htm

    Understanding and decoding BSOD (blue screen of death) Messages
    http://www.Taranfx.com/blog/?p=692

    Windows - troubleshooting blue screen errors
    http://KB.wisc.edu/page.php?id=7033

    -------------------------------------------------------------------------

    In some cases, it may be necessary.

    Startup Options recovery or Windows 7 disk repair

    How to run a startup repair in Windows 7
    http://www.SevenForums.com/tutorials/681-startup-repair.html

    How to start on the System Recovery Options in Windows 7
    http://www.SevenForums.com/tutorials/668-system-recovery-options.html

    How to create a Windows 7 system repair disc
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    I hope this helps.

    Rob Brown - MS MVP - Windows Desktop Experience: Bike - Mark Twain said it right.

  • Blue Screen (screen of death) occurs at the Normal boot and Safe Mode

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    Hello Tensa_Zangetsu,

    Do you know what the exact when stop code it bluescreens?

    I was curious as to whether or not we can boot to Safe Mode command prompt only.

    If so, we can run the following command followed by the Enter key:

    CHKDSK C: /f

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    http://support.Microsoft.com/kb/314058

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  • Start normal mode after windows xp bar charge it gives black screen and in safe mode it gives blue screen

    Victorinox original title: Black scree & blue screen...

    So my laptop that is running Windows xp, start in normal mode after windows xp bar charge it gives black screen and it stays like this, and in safe mode it gives blue screen, what can I do? I need your help atleast to save the files to my hard drive...

    Hello

    · What is the error code or error message that you receive when the computer starts in safe mode?

    · Were there any changes made on the computer before the show?

    · What is the number and the model of the computer?

    · Who is the service pack installed?

    Try the methods below:

    Method 1: Disconnect all the devices connected to the computer such as printers, scanners or USB hard drives and restart the computer and check if that helps.

    Method 2:

    Try to start your computer in last known good configuration. You can check the link for the procedure: how to start your computer by using last good known Windows XP Configuration: http://support.microsoft.com/kb/307852

    Method 3:

    You can follow the steps listed in the link: after the Windows Logo appears, or after you log on Windows, a Windows XP computer can display the wallpaper, a black screen or a blue screen: http://support.microsoft.com/kb/318027

  • After a system restore to a time before Windows XP, should I leave Safe Mode and restart normally? What other steps should I take in Mode safe?

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    I restarted in Mode safe mode with networking and then restore.  I tried opening IE and Excel and that they work properly in Mode without failure.  They will work correctly when I leave Safe Mode and restart normally.  Should I test other specific applications.

    XP Home Security 2012 seems to have accessed or modified some files to DropBox (not sure how this program was installed, but it was already on).

    Should I delete all DropBox files, just those showing a modification date corresponding to the intrusion of XP Home Security 2012, or don't you worry about this?

    After a system restore to a time before Windows XP, should I leave Safe Mode and restart normally.  Completely restored restore operation the registry both before the intrusion of viruses if the date and time specified as the restore point is earlier than the time of the intrusion, but in the same 'on' the cycle of computer?  I have to do something else before going back to safe mode?

    Time as about 23:00 last night 7/29 restoration, first known intrusion by "XP Home Security 2012" was shortly after midnight 7/30.

    I ended up a sde.exe process, which stopped the pop-ups.  A full scan with Norton quarantine, JS. SecurityTool.  After a restart of the computer, the normal features of the programs has been lost by the "Run" menu or icons on the desktop.  By clicking on the icon for the normal .exe files redirected to the dialog box "select a program to open.

    I restarted in Mode safe mode with networking and then restore.  I tried opening IE and Excel and that they work properly in Mode without failure.  They will work correctly when I leave Safe Mode and restart normally.  Should I test other specific applications.

    XP Home Security 2012 seems to have accessed or modified some files to DropBox (not sure how this program was installed, but it was already on).

    Should I delete all DropBox files, just those showing a modification date corresponding to the intrusion of XP Home Security 2012, or don't you worry about this?

    System Restore IS NOT the way to remove malware. The reason why you do not see the effects of the malware in safe mode is probably due to the fact that the process for most malware does not load in safe mode, and therefore not active.

    Restart the computer in Safe Mode with network. Click HERE. Download Malwarebytes. Update Malwarebytes and perform a full scan.  Choose to quarantine found nothing. Once completed click HERE and download Superantispyware Portable. Run a full scan quarantined found anything yet. Restart your computer in normal mode and perform a quick scan with Malwarebytes.

  • Computer is slow in normal and fast mode in safe mode

    I had this problem for over 2 weeks, the first thing I noticed was my screen was going black causeing me having to restart and often having to use safe mode to do anything, I also noticed very quickly in Web pages and very slow loading safe mode each time that I could get to use the regular mode.  I changed the hard drive using acronis to clone the old disk, I have my screen has changed three times, changed the cables, changed video cards, updated all drivers, added 1 GB of ram, 4 GB total, I use WinXP Pro, ATI Radeon X 700, Asus P5AD2-E Premium M/B I turned off AVG, I reset the Bios, updated and installed the latest version.  Is it possible to check the M/B for integrity?  That's all that's left to replace, I'm out of ideas.

    Sounds like you are infected if normal windows is slow. The scanner with antivirus

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  • When I started my computer this morning, it ran chkdsk at startup, windows startup it goes immediately to chkdsk, it will be repeated again and again. I can boot into safe mode, but if I try to start windows normally it runs chkdsk and does not start

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    MS - MVP - Elephant Boy computers - don't panic!

  • Unable to get Windows XP back to the top, either normally or in Safe Mode, after the download and installation of the SP3

    Installed Service Pack 3 from Windows Update, now I can't get Windows XP to go back upwards, in the normal way or in any configuration of Safe Mode.  I am in the Recovery Console using my drive now.

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  • How leaving the "safe" mode and return to 'Normal' Mode after changing?

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  • How can I get my laptop out of safe mode and back 2 normal?

    How can I get my computer out of safe mode

    It is what is on the link below in REVERSE order.
    The link is on the way to get into Safe Mode; but the instructions I give you is out!

    http://www.bleepingcomputer.com/tutorials/tutorial61.html

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      Figure 8. Vista System Configuration utility

      Click the Startup tab.

    5. You will now be on the screen start as shown below options.


      Figure 9. Tab of Vista startup in the System Configuration utility

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    6. Press apply and then press the OK button.
    7. Now, you will see a prompt stating that you must restart the computer to apply the change.


      Figure 10. Reboot prompt

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  • How can I get my computor out of safe mode and go back to my normal mode?

    How can I get my computor out of safe mode and go back to my regular walk mode?

    Hello

    Are there any error messages when you try to start?

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    I hope this helps.

    Rob - bicycle - Mark Twain said it is good.

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