How to remove the Win7 boot menu after uninstalling Win7

Many users with dual systems uninstall Windows 7 o'clock to directly format the system partition in which Win7 is located, but in this way, it is found that the boot menu is still left with a Win7 startup entry when the system starts, and the startup entry is invalid by default, When the system starts, it automatically enters the invalid Win7 startup entry, resulting in a "black screen" that has to be restarted manually to select the previous System boot menu. This article describes several ways to clear Win7 startup items.

Method One:

After uninstalling the Windows7 system and logging on to the previous system, place the Win7 installation CD in the optical drive, or load the Win7 installation image ISO file with the virtual CD drive, assuming that the letter is X.

Click "Start"-"Run", enter CMD and return, and open a command prompt window.

In the Command Prompt window, enter x:bootbootsect.exe/nt52 all/force (note that there is a space behind the bootsect.exe, all preceded by a space; X refers to the letter of the Win7 installation disc, and waits a few seconds after a carriage return, the system performs the removal of the Win7 startup entry, and the last Command prompt window displays characters such as success, prompting the operation to succeed.

Then exit the command Prompt window, eject the optical drive or uninstall the virtual CD drive, reboot the system, and discover that the Win7 startup has disappeared.

Note:

1, based on the above principle, we can find a way to repair Win7 Startup items, simply change the command to X:BOOTBOOTSECT.EXE/NT60 all.

2, the above command prompt method, Using the method of extracting the Bootsect.exe file from the boot folder in the Win7 installation disk, we can extract the Bootsect.exe file to the local hard disk and place it in a partition folder other than the system partition, for example, in the 123 folder of the D partition, so that we can at the command prompt The Win7 boot entry can be removed by executing the following command in the window:

D:123bootsect.exe/nt52 All/force

Method Two:

If you previously installed an XP and Win7 dual system, you will need to use XP's system Setup disk to clear the Win7 boot entry. In the XP system, the XP installation disk into the CD-ROM drive, restart the system from the CD-ROM loading XP installation program, and then press R to enter the system repair, enter the Administrator password (no password can not be entered), enter, and then input fixboot and return, completed after the input exit can be.

If you previously installed a Vista and Win7 dual system, clear the Win7 boot entry as follows: In Vista, press Win+r to open the "Run" window, enter Msconfig and return, open the System configuration program, will find that there are two "start" option, One of our familiar Windows is similar to whether the application software in the XP system started with the system startup, and the other is the management window of the dual system boot menu, which is deleted in the Pull-down menu, and when you reboot the system, you will find that you have cleared the Win7 boot entry.