NTLDR is missing. Press CTRL+ALT+DEL to restart

After switching on your computer or after restarting Windows XP you receive a NTLDR is missing error message and cannot get into Windows. This article describes several possible solutions to solving the NTLDR is missing error and gets your Windows XP up and running again.

Explanation:

The NTLDR is missing error message is usually caused when the following conditions exist although there are other causes of NTLDR errors:

1.    The primary partition is formatted with the FAT32 file system

2.    The computer starts by using INT-13 extensions

3.    The heads value in the FAT32 BIOS Parameter Block (BPB) does not match that of the physical disk drive

Resolutions:

Step 1 – Remove non bootable media

·         Remove any floppy disks, CD’s or USB sticks from your computer and restart.

·         If NTLDR is missing error appears again, proceed to step 2

Step 2 – Copy new system files

1.    Boot the computer using a Windows 95/98/ME startup boot diskette or bootable CD

2.    Backup MSDOS.SYS by issuing the following commands at the command prompt (pressing ENTER after each command):

attrib -h -r -s c:\msdos.sys

rename msdos.sys msdos.old

3.    Now copy new system files across by issuing the following command and pressing ENTER at the command prompt:

sys c:

4.    Rename MSDOS.OLD back to MSDOS.SYS by issuing the following commands and pressing ENTER after each at the command prompt:

attrib -h -r -s c:\msdos.sys

copy msdos.old msdos.sys

5.    Remove the boot disk/CD and insert your Windows XP CD

6.    Restart the computer by pressing CTRL+ALT+DEL

7.    Ensure you boot the system from the CD.  The system will then boot into the Windows XP Setup.

8.    At the welcome screen press ‘R’ to enter the Recovery Console

9.    At the recovery console, select your Windows XP installation and enter your Administrator password if requested

10. At the command prompt issue the following commands and press ENTER after each command:

fixboot

fixmbr

11. Remove your Windows XP CD and restart the computer

12. If the NTLDR is missing error appears again after reboot, proceed to Step 3 below.

Step 3 – Windows Repair

1.    After Step 2 above, it is sometimes necessary to run or re-run the Windows XP Setup repair process

2.    If step 2 did not solve you issue re-insert your Windows XP CD and run Windows Setup again

3.    If NTLDR is missing error appears again, proceed to Step 4 below.

Step 4 – Download & Run BCUPDATE2

Occasionally this NTLDR error is caused by too many files in the root folder and an issue with an out of date windows version.

BCUPDATE2 is an official Microsoft fix for the NTLDR problem but is difficult to find and cannot be downloaded directly from Microsoft without first contacting support.

This can be solved by downloading and running BCUPDATE2.EXE as follows:

1.    Download BCUPDATE2.EXE from here: http://www.proposedsolution.com/downloads/download-bcupdate2/

2.    Copy BCUPDATE2.EXE into the root folder of a Windows 95/98/ME boot diskette or CD

3.    Boot the computer using the boot diskette or bootable CD

4.    At the command prompt issue the following command and press ENTER: bcupdate2.exe C: /F

5.    When prompted to update the volume press Y

6.  After you receive a confirmation message, remove your bootable diskette or CD and restart your computer.