Talk about how to uninstall Win7 in dual systems

        Because the computer system is different, many people have difficulty in uninstalling the dual system Windows7: Windows7 partition can not be formatted, dual system startup items do not know how to deal with.

in fact a dual system uninstall Windows7 is a skill, if you installed XP and Windows7 dual system, want to completely uninstall Windows7, you need to deal with the dual system boot menu, remove the double system in the shared After using the boot manager, the partition where Windows 7 is located can be formatted normally. As follows:

First, boot into XP system, into Windows7 installation CD in the computer CD-ROM drive (if downloaded ISO image file, you can use the virtual drive Deamontools read and loaded into the virtual CD image Windows7 In the optical drive).

Secondly, Click "Start Menu /Run" command line window pops up. Enter k:?oot?ootsect.exe/nt52all/force in the command line window and hit Enter to run. It should be noted that K is the drive letter of the Windows 7 installation CD in this example. You need to change K to your own drive letter according to the drive letter you put into the Windows 7 CD.

again, pop Windows7 installation disc; the next, and then restart the computer, we can find dual system boot menu Windows7 system startup items and earlyversionWindows option is gone, directly into the XP system, suggesting that the dual system boot The menu has been deleted.

Finally, XP system after the restart, you can now manually delete the files and folders Windows7, such as program files, users, and the windows folder. If there are no other important files, it is most troublesome to directly format the partition where Windows 7 is located. This will uninstall Windows7 under XP.