Error on Boot
It is the most common error message that comes when you are trying to boot up your computer .
Note : The Following error message will appear
“BOOTMGR is missing “
Problem :
When attempting to boot into a Windows XP ,Windows Vista ,Windows 7 , OS Fails To Load. And the Following error message is displayed .
BOOTMGR is missing
Press Ctrl-Alt-Del to restart
Cause:
The files necessary to boot Windows were not found on the partition booted. These files include the bootmgr file and the \Boot folder (which contains the BCD file).
This can be the result of the wrong partition being set active or that the booting files do not exist on the partition.
Windows will install the booting files to the active partition on the booting drive. This partition may or may not be the selected Windows installation partition. For example, if Windows XP is already installed and you then install Windows Vista/Windows 7, the new installation will place its booting files on the XP partition. If you later delete the XP partition or backup the Windows Vista/Windows 7 partition and restore it to another location (such as another drive) and then attempt to boot it, it will not boot since it does not contain the necessary boot files.
Solution:
If partitioning changes were made, verify that the correct partition is set active. This can be done using BootIt BM and looking at the MBR or by editing the boot menu entry for Windows Vista/Windows 7 and making sure the correct partition is selected as the booting partition. If necessary, see Note C (below) for instructions on using DISKPART to set the partition active.
If BootIt BM is not being used and the Windows partition was restored to a primary partition, verify that the partition was restored as an active partition. This option can be found in Image for Windows, Image for Linux, and Image for DOS (Set Active). If you restored to a logical partition, please see Note A (below).
For Windows Vista and Windows 7 installations on an active primary partition, the booting files can be replaced or updated by using the Windows installation DVD or the Windows 7 System Repair Disc. Note: If using the installation DVD, a standard Microsoft OEM or retail version is recommended. Brand-name discs may not provide the same repair options.
In the instructions below, "Repair Disc" is used to reference the repair media. For Windows 7, this will be either the Windows 7 installation DVD or the System Repair Disc. For Windows Vista, this will be a Windows Vista installation DVD or one of the Windows 7 discs. Any specific differences between the discs are noted in the instructions.
Instructions:
Verify the Windows partition is set active. Note: If the wrong partition is set active, the Windows repair will unable to complete successfully. If necessary, see Note C below for instructions on using DISKPART to set the partition active.
Insert the Repair Disc into the CD/DVD drive and reboot the computer. Note: If the computer is not configured to boot the CD/DVD drive before the hard drive, you may need to change the boot order in the BIOS.
Follow the Steps Below
STEP - 1
When the message Press any key to boot from CD or DVD... appears, press a key to allow the Disc To Load OS
STEP - 2
Choose the desired language and keyboard layout you want to use and then click the Next button.
STEP - 3
Once you are up to the Windows 7 screen, you will need to select “Repair Your Computer” option.
STEP -4
Select Repair your computer option and the Operating System i.e. Windows 7 next. Click Next.
Click The First Link To Start Up Repair
The Installation Process will automatically repair the system and prompt you for restart.
STEP - 5
Note : Here Your Can Choose Two Mode
1- System Image Recovery Options
2- Command Prompt
If Your Choose the System Image Recovery Option The Windows Will Auto Repair the System.,
If We Want To repair the system using Command Prompt . Choose the Command Prompt
Option On the system recovery option.
STEP - 6
In Command Prompt we are going to reformat your hard drive in a certain way so the 2nd partition doesn’t automatically get created when you install Windows 7. Here are the comands:
Type in the following commands:
bootrec /fixboot
bootrec /fixmbr
bootrec /RebuildBCD
Sometime you may need to change the directory from X:\Windows\System to C:\ type in the command cd\ then c: then run the commands.
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