A detailed method for fast unloading of dual systems

Dual system Uninstall Windows 7 tip--xp Uninstall Windows 7

If you are installing a dual system of XP and Windows 7, and you want to completely uninstall Windows 7, you need to process the boot menu for dual systems before you can properly format the partition where Windows 7 is located after you remove the boot manager that is used by the dual system share. The method is as follows:

First, start to the XP system, put the Windows 7 installation CD in your computer's optical drive (if you download the ISO mirror file, you can use the virtual optical drive Deamon tools to read and load the Windows 7 CD-ROM to the virtual optical drive.)

Second, click on "Start Menu/Run" and pop up the command line window. Enter K:bootbootsect.exe/nt52 all/force in the Command Line window, and then hit enter to run, you need to pay attention to, K is in this example to put the Windows 7 installation CD-ROM letter, the reader needs to be placed on the Windows 7 CD-ROM of the letter, Change k to its own letter.

Again, eject the Windows 7 installation CD; Next, restart the computer, and we can find the dual system boot Menu The Windows 7 system startup and early version Windows options disappear and go directly to the XP system, indicating that the dual system boot boot menu has been removed from completion.

Finally, after restarting the XP system, you can now manually remove Windows 7 files and folders, such as program files, users, and Windows folders. If there are no other important files, it is easiest to format the partition where Windows 7 is located. Uninstall Windows 7 cleanly under XP.

Dual system uninstall Windows 7 tips for--vista system uninstall Windows 7

If the installation of Vista and Windows 7 dual system, want to uninstall Windows 7 in mind and the previous XP similar, still is to deal with the dual system boot menu before removing Windows 7. The operation is as follows:

Start the Vista system first, run Msconfig in the Start menu's Search bar, open the System Configuration Utility, open the Startup tab, and then see the options for the two operating systems installed on this computer, in fact, select the Windows 7 you want to remove, and then click the Delete button to remove Windows 7 of the startup item.

Finally, reboot the computer, the dual system boot menu has been removed, and then enter the Vista system, the installation of Windows 7 hard disk partition format to complete the removal of Windows 7.

According to the small set of methods to uninstall the dual system, you will find that the system has been lightly loosened off, I believe you will not worry about the system can not uninstall the reason. And this method is also suitable to uninstall XP inside Vista.