Question about AOpen Motherboards: AX4SG-UN (AAX4SGUN)

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Ntldr getting ntldr missing NTLDR is missing......have disabled floppy after restoring phoenix bios to default settings......error is still occuring

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  • Anonymous May 27, 2008

    asus motherboard P5

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I have the same problem but when I try to repair from cd, it freezes...???

Posted on Apr 22, 2008

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Sir i change hdd ,ram, powersupply & take new cd of winxp than before iget problem?

Posted on Feb 14, 2008

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First check your bios & make sure it see's your hard drive & it's setup correctly. If it is there could can be other reasons for the missing NTLDR.
Suggest you take you Windows CD and boot to it. If your CD does not boot. Re-start the PC & start pressing the F8 key every two seconds. This will bring up a boot menue. Choose your cdrom drive.
Once in the Windows XP setup menu press the "R" key to repair Windows. Log into your Windows installation by pressing the "1" key and pressing enter. You will then be prompted for your administrator password, enter that password. Copy these two files to you Hd. copy e:\i386\ntldr c:\
copy e:\i386\ntdetect.com c:\
Replace the drive letter listed above for your cdrom's drive letter.
Once copy has been complete re-boot your Pc.
If you still get missing NTLDR. Do a complete reinstall of windows. Your personal data should stay intact.
Please post back if this has not fixed missing NTLDR, there are more fix's that can be applied. I only listed the most common.

Posted on Feb 12, 2008

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Posted on Jan 02, 2017

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NTLDR is missing?


A missing NTLDR is a common start up error that can appear on the screen while booting a computer running a Windows operating system. This error may occur due to number of reasons.

NTLDR is short for Windows 'NT LoaDeR'. It's entirely involved in the loading of the operating system.

Many times this error is caused when the computer is attempting to boot from a non-bootable floppy disk/hard drive that contains no operating system or CD-ROM drive. Firstly what you've got to to is press the Delete key multiple times as your computer boots up until it displays the BIOS screen. Then you will need to find the boot disk priority setting. Make sure this is set to your drive that has Windows on it (as priority 1) and not the CD-ROM drive/stiffy drive or empty hard drive. You can set the CD-ROM/DVD-Rom drive to priority 2 if you like.

Once you have checked that and have set it to your master/primary hard drive (the one that you've installed Windows onto), save and exit the BIOS and on reboot your system should boot into Windows normally.

If you only have one hard drive and the boot disk priority 1 is set to it and you still get this message, then it means that your NTLDR is either corrupted or missing. In the BIOS you will need to change boot disk priority 1 to your CD/DVD drive. Once this is done save and exit the BIOS.
As the PC reboots insert your Windows install disk and let it load.

Hit [R] when prompted if you need to repair system files and then [C] at the 'Welcome to Setup' screen to start the Recovery Console. This will let you copy NTLDR from the CD to C:\

If this fails then you will need to install a fresh copy of Windows on your system. All is not lost though as you can still save your data that is trapped on the NTLDR missing hard drive. If you are not quite seasoned with computers and electronics then this is the job for a PC technition. Simply take your PC down to your local Computer store and explain your situation (Don't forget to take your original Microsoft Windows with you). They will back up your data, re-install Windows and the put all your data back on for you.

on Nov 15, 2010 | Computers & Internet

1 Answer

Ntldr is missing press ctlr+alt+ and delete to restar and i did and don't workz


First I have to assume that you are running Windows XP. This solution should work for other versions of Windows.
The "NTLDR is missing" error displays very shortly after the computer is first started, immediately after the Power On Self Test (POST) is complete. Windows XP has only initially begun to load when the NTLDR error message appears.
Causes of NTLDR Errors
There are a number of possible causes for NTLDR errors, including the most common "NTLDR is missing" error message.
The most common reason for this error is when your PC is trying to boot from a hard drive or flash drive that is not properly configured to be booted from; in other words, it's trying to boot from a non-bootable source. This also would apply to media on an optical drive or floppy drive that you're trying to boot from.
Other possible causes include corrupt and misconfigured files, hard drive and operating system upgrade issues, corrupt hard drive sectors, an outdated BIOS, and damaged or loose IDE cables.
How to Fix NTLDR Errors
1.Restart the PC. The NTLDR error could be a fluke.

2.Check your floppy and optical (CD/DVD/BD) drives for media and disconnect any external drives. Often times, the "NTLDR is Missing" error will appear if your PC is trying to boot to a non-bootable floppy disk, CD/DVD/BD, or external hard drive or flash drive.
Note: If you find that this is the cause of your problem and it's happening a lot, you might want to consider changing the boot order in BIOS so the hard drive with Windows installed is listed first.

3.Check the hard drive and other drive settings in BIOS and ensure they are correct. The BIOS configuration tells the computer how to use a drive so incorrect settings can cause problems, including NTLDR errors.
Note: There is usually an Auto setting for hard drive and optical drive configurations in BIOS which is usually a safe bet if you're not sure what to do.

4. Restore the NTLDR and ntdetect.com files from the Windows XP CD. Restoring these two important system files from the original Windows XP CD may do the trick.

5. Repair or replace the boot.ini file. This will prevent the NTLDR error if the cause of the problem is a boot.ini file that is not configured properly for your Windows XP installation.

6. Write a new partition boot sector to the Windows XP system partition. If the partition boot sector has become corrupt or isn't properly configured, you may receive the "NTLDR is Missing" error.

7. Repair the Windows XP master boot record. NTLDR error messages may also appear if the master boot record is corrupt.

8. Reseat all internal data and power cables. NTLDR error messages could be caused by loose or malfunctioning IDE cables.
Try replacing the IDE cable cable if you suspect it might be faulty.

9. Update your motherboard's BIOS. Occasionally, an outdated BIOS version can cause the "NTLDR is Missing" error.

10. Perform a repair installation of Windows XP. This type of installation should replace any missing or corrupt files. Continue troubleshooting if this does not resolve the issue.

11. Perform a clean installation of Windows XP. This type of installation will completely remove Windows XP from your PC and install it again from scratch. While this will almost certainly resolve any NTLDR errors, it is a time consuming process due to the fact that all of your data must be backed up and then later restored.
If you can't gain access to your files to back them up, understand that you will lose them all if you continue with a clean installation of Windows XP.

12. Replace the hard drive and then perform a new installation of Windows XP. If all else has failed, including the clean installation from the last step, you're most likely facing a hardware issue with your hard drive.
NTLDR Errors Apply To
This issue applies to the Windows XP operating system, including Windows XP Professional and Windows XP Home Edition.
Windows 8, Windows 7, and Windows Vista utilize BOOTMGR, not NTLDR.
Still Having NTLDR Issues?
See Get More Help for information about contacting me on social networks or via email, posting on tech support forums, and more. Be sure to let me know what steps, if any, you've already taken to fix the "NTLDR is missing" issue.

Jan 29, 2014 | Microsoft Windows XP Professional

1 Answer

My windows XP has an error message when started. It says "MISSING NTLDR, PRESS CTRL, ALT, DEL TO RESTART" I tried restart with boot disk but nothing. Please help!?


How to Fix NTLDR Errors

  1. Restart the PC. The NTLDR error could be a fluke.
  2. Check your floppy and optical (CD/DVD/BD) drives for media and disconnect any external drives. Often times, the "NTLDR is Missing" error will appear if your PC is trying to boot to a non-bootable floppy disk, CD/DVD/BD, or external hard drive or flash drive.

    Note: If you find that this is the cause of your problem and it's happening a lot, you might want to consider changing the boot order in BIOS so the hard drive with Windows installed is listed first.
  3. Check the hard drive and other drive settings in BIOS and ensure they are correct. The BIOS configuration tells the computer how to use a drive so incorrect settings can cause problems, including NTLDR errors.

    Note: There is usually an Auto setting for hard drive and optical drive configurations in BIOS which is usually a safe bet if you're not sure what to do.
  4. Restore the NTLDR and ntdetect.com files from the Windows XP CD. Restoring these two important system files from the original Windows XP CD may do the trick.
  5. Repair or replace the boot.ini file. This will prevent the NTLDR error if the cause of the problem is a boot.ini file that is not configured properly for your Windows XP installation.
  6. Write a new partition boot sector to the Windows XP system partition. If the partition boot sector has become corrupt or isn't properly configured, you may receive the "NTLDR is Missing" error.
  7. Repair the Windows XP master boot record. NTLDR error messages may also appear if the master boot record is corrupt.
  8. Reseat all internal data and power cables. NTLDR error messages could be caused by loose or malfunctioning IDE cables.

    Try replacing the IDE cable cable if you suspect it might be faulty.
  9. Update your motherboard's BIOS. Occasionally, an outdated BIOS version can cause the "NTLDR is Missing" error.
  10. Perform a repair installation of Windows XP. This type of installation should replace any missing or corrupt files. Continue troubleshooting if this does not resolve the issue.
  11. Perform a clean installation of Windows XP. This type of installation will completely remove Windows XP from your PC and install it again from scratch. While this will almost certainly resolve any NTLDR errors, it is a time consuming process due to the fact that all of your data must be backed up and then later restored.

    If you can't gain access to your files to back them up, understand that you will

Jan 22, 2014 | Belkin Basic Wireless Router

1 Answer

Windows 7 with Gigabyte motherboard says "ntldr is missing"


Check if UEFI is disabled after flash with newer BIOS version. If you flash BIOS the default settings gets loaded again. Check hard disk settings and boot settings.

Mar 03, 2013 | Gigabyte Computers & Internet

1 Answer

How to fix a NTLDR is missing error


Fixes for NTLDR Errors
  1. Restart the PC. The NTLDR error could be a fluke.

  2. Check your floppy and optical (CD/DVD/BD) drives for media and disconnect any external drives. Often times, the "NTLDR is Missing" error will appear if your PC is trying to boot to a non-bootable floppy disk, CD/DVD/BD, or external hard drive or flash drive.

    Note: If you find that this is the cause of your problem and it's happening a lot, you might want to consider changing the boot order in BIOS so the hard drive with Windows installed is listed first.

  3. Check the hard drive and other drive settings in BIOS and ensure they are correct. The BIOS configuration tells the computer how to use a drive so incorrect settings can cause problems, including NTLDR errors.

    Note: There is usually an Auto setting for hard drive and optical drive configurations in BIOS which is usually a safe bet if you're not sure what to do.

  4. Restore the NTLDR and ntdetect.com files from the Windows XP CD. Restoring these two important system files from the original Windows XP CD may do the trick.

  5. Repair or replace the boot.ini file. This will prevent the NTLDR error if the cause of the problem is a boot.ini file that is not configured properly for your Windows XP installation.

  6. Write a new partition boot sector to the Windows XP system partition. If the partition boot sector has become corrupt or isn't properly configured, you may receive the "NTLDR is Missing" error.

  7. Repair the Windows XP master boot record. NTLDR error messages may also appear if the master boot record is corrupt.

  8. Reseat all internal data and power cables. NTLDR error messages could be caused by loose or malfunctioning IDE cables.

    Try replacing the IDE cable cable if you suspect it might be faulty.

  9. Update your motherboard's BIOS. Occasionally, an outdated BIOS version can cause the "NTLDR is Missing" error.

  10. Perform a repair installation of Windows XP. This type of installation should replace any missing or corrupt files. Continue troubleshooting if this does not resolve the issue.

  11. Perform a clean installation of Windows XP. This type of installation will completely remove Windows XP from your PC and install it again from scratch. While this will almost certainly resolve any NTLDR errors, it is a time consuming process due to the fact that all of your data must be backed up and then later restored.

    If you can't gain access to your files to back them up, understand that you will lose them all if you continue with a clean installation of Windows XP.

  12. Replace the hard drive and then perform a new installation of Windows XP. If all else has failed, including the clean installation from the last step, you're most likely facing a hardware issue with your hard drive.

Apr 06, 2012 | HP Pavilion 513n (P9850A#ABA) PC Desktop

1 Answer

Ntldr is mising


Related errors

Below are the full error messages that may be seen when the computer is booting.

NTLDR is Missing
Press any key to restart

Boot: Couldn't find NTLDR
Please insert another disk

NTLDR is missing
Press Ctrl Alt Del to Restart
Causes

  1. Computer is booting from a non-bootable source.
  2. Computer hard disk drive is not properly setup in BIOS.
  3. Corrupt NTLDR and NTDETECT.COM file.
  4. Misconfiguration with the boot.ini file.
  5. Attempting to upgrade from a Windows 95, 98, or ME computer that is usingFAT32.
  6. New hard disk drive being added.
  7. Corrupt boot sector / master boot record.
  8. Seriously corrupted version of Windows 2000 or Windows XP.
  9. Loose or Faulty IDE/EIDE hard disk drive cable.
  10. Failing to enable USB keyboard support in the BIOS.
Solutions

Computer is booting from a non-bootable source

Many times this error is caused when the computer is attempting to boot from a non-bootable floppy disk or CD-ROM. First verify that no floppy diskette or CD is in the computer, unless you are attempting to boot from a diskette.

Note: This error has also been known to occur when a memory stick is in a card reader and the computer is attempting to boot from it. If you have any card reader or flash reader make sure that no memory stick is inside the computer. Additionally disconnect all USB drives, cameras, ipods, iphones, etc. from the computer.

If you are attempting to boot from a floppy diskette and are receiving this error message it is likely that the diskette does not have all the necessary files or is corrupt.

If you are attempting to install Windows XP or Windows 2000 and are receiving this error message as the computer is booting verify that your computer BIOS has the proper boot settings. For example, if you are attempting to run the install from the CD-ROM make sure the CD-ROM is the first boot device, and not the hard disk drive.

Second, when the computer is booting you should receive the below prompt.

Press any key to boot from the CD

Important: When you see this message press any key such as the Enter key immediately, otherwise it will try booting from the hard drive and likely get the NTLDR error again.

Note: If you are not receiving the above message and your BIOS boot options are set properly it's also possible that your CD-ROM drive may not be booting from the CD-ROM properly. Verify the jumpers are set properly on the CD-ROM drive.

Feb 19, 2011 | Microsoft Computers & Internet

1 Answer

NTLDR is missing




Reference number: CH000465
NTLDR is Missing. Issue:NTLDR is Missing.
Related errors:
Below are the full error messages that may be seen when the computer is booting.
NTLDR is Missing
Press any key to restart
Boot: Couldn't find NTLDR
Please insert another disk
NTLDR is missing
Press Ctrl Alt Del to Restart
Cause:
  1. Computer is booting from a non-bootable source.
  2. Computer hard disk drive is not properly setup in BIOS.
  3. Corrupt NTLDR and/or NTDETECT.COM file.
  4. Misconfiguration with the boot.ini file.
  5. Attempting to upgrade from a Windows 95, 98, or ME computer that is using FAT32.
  6. New hard disk drive being added.
  7. Corrupt boot sector / master boot record.
  8. Seriously corrupted version of Windows 2000 or Windows XP.
  9. Loose or Faulty IDE/EIDE hard disk drive cable.
You can go to these sites to view solutions (to much to post here) Very easy to understand:
http://www.computerhope.com/issues/ch000465.htm

May 22, 2009 | E-Machines eMachines Desktop PC

2 Answers

NTLDR is missing


Fixes for NTLDR Errors
  1. Restart the PC. The NTLDR error could be a fluke.

  2. Check your floppy and optical (CD/DVD) drives for media. Often times, the "NTLDR is Missing" error will appear if your PC is trying to boot to a non-bootable floppy disk or CD/DVD.

    Note: If you find that this is the cause of your problem and it's happening a lot, you might want to consider changing the boot order in BIOS so the hard drive is listed first.

  3. Check the hard drive and other drive settings in BIOS and ensure they are correct. The BIOS configuration tells the computer how to use a drive so incorrect settings can cause problems, including NTLDR errors. There is usually an Auto setting for hard drive and optical drive configurations in BIOS which is usually a safe bet if you're not sure what to do.

  4. Restore the NTLDR and ntdetect.com files from the Windows XP CD. Restoring these two important system files from the original Windows XP CD may do the trick.

  5. Repair or replace the boot.ini file. This will prevent the NTLDR error if the cause of the problem is a boot.ini file that is not configured properly for your Windows XP installation.

  6. Write a new partition boot sector to the Windows XP system partition. If the partition boot sector has become corrupt or isn't properly configured, you may receive the "NTLDR is Missing" error.

  7. Repair the Windows XP master boot record. NTLDR error messages may also appear if the master boot record is corrupt.

  8. Open your computer's case and ensure that the cable that connects the hard drive to the motherboard is firmly in place. If this does not resolve the issue, try replacing the cable. NTLDR error messages could be caused by loose or malfunctioning IDE cables.

  9. Update your motherboard's BIOS. Occasionally, an outdated BIOS version can cause the "NTLDR is Missing" error.

  10. Perform a repair installation of Windows XP. This type of installation should replace any missing or corrupt files. Continue troubleshooting if this does not resolve the issue.

  11. Perform a clean installation of Windows XP. This type of installation will completely remove Windows XP from your PC and install it again from scratch. While this will almost certainly resolve any NTLDR errors, it is a time consuming process due to the fact that all of your data must be backed up and then later restored.

    If you can't gain access to your files to back them up, understand that you will lose them all if you continue with a clean installation of Windows XP.

  12. Finally, if all else has failed, including the clean installation from the last step, you're most likely facing a hardware issue with your hard drive. Replace the hard drive and then perform a new installation of Windows XP.

Jan 17, 2009 | Computers & Internet

1 Answer

Ntldr


check boot sequence in advanced bios set-up by pressing delete key when booting.make sure of the following
1st boot-hdd(hardisk)
2nd boot-cd rom drive
3rd boot floppy drive

missing ntldr happens when the floppy drive is
not working..you can disable the floppy drive on the bios set-up as well
thank you im april guevarra--phillipines
you can mail me at redsmart_86@yahoo.com

Dec 07, 2007 | ASUS P4S533 Motherboard

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