How do I delete GRUB boot messages?

Unfortunately, you're making the wrong choice in terms of learning, and grub isn't undeletable, it's easy to deal with. Grub can be removed with a specialized bootloader, and even Windows 7 itself can do it yourself. The core method is to use the bootsect nt60 all command, which can be done under Windows 7 in the following way:

Open the Start menu All Programs Accessories Right-click on the Command Prompt and select Run as Administrator, then enter the above command in the Command Prompt window. If you have deleted GRUB by mistake and cannot enter Windows 7, then you don't have to worry about booting from the installation disc of Windows 7, select "Repair Computer" on the initial interface, and select Repair Boot.

All boot tool boot information is stored in the MBR of the hard disk, which is the master boot record. To clear the boot information, you just need to reset the MBR to Microsoft's DOS Windows default settings.

There are two commonly used removal methods.

The first way is to go to the DOS operating system and enter the command directly after the command prompt.

fdisk /mbr

You can reset the MBR information.

The second way is to boot up your computer with any version of PE, run the DiskGenius program integrated into PE, and reset the MBR.

Take the deletion of win8 system boot as the column, and delete the grub boot in the same way. Refer to the following below:

1.First of all, on Windows 7 systems, although it is not possible to modify the boot system option in "Boot and Failback", there is a way to clean up, which is to use the system tools to configure the cleanup, the specific steps: first open "Run" from the "Start" menu.

2.Then open the run box, and in the input command, you can enter the system configuration utility.

3.Then, after entering the System Configuration Utility window, in the tab, you need to select the "Boot" item, where you will modify the boot.

4.When we go to the Boot tab, the Windows8 consumer preview is still there. It's been removed, but the bootstrap is still there.

5.Finally, the win8 system boot menu is not,But,It's not really clear,If you really want to delete,And press the "application" button,It will really be deleted,Take effect。

How to remove redundant system boot methods:

On the desktop, press Win R and enter msconfig to open the system configuration.

Click Boot, Advanced Options, select the boot you want to delete, click Delete.

Method: 1. Click Start--Run.

2. Enter msconfig in the runtime.

3. Click Start.

4. Remove the tick in front of the GRUB boot start project.

5. Restart the computer after confirmation.