Grub appears when booted, and there is no U disk! How to solve it? Thanks!

How to solve the problem of grub when the computer is booted mainly in the win7 system, the reason for this is the loss of the main boot.

grub definition:

GNU GRUB and GRUB are short for Grand Unified Bootloader, which is a multi-operating system boot manager. It is used to boot different systems, such as Windows, Linux.

Among the x86 architecture machines, Grub and Lilo are the most commonly used in Linux, BSD or other UNIX operating systems, and it should be said that they are the mainstream.

Windows also has a similar tool, NTLOADER; For example, after we install Windows 98 in the machine, we install a Windows XP, and there will be a menu in the machine boot that allows us to choose whether to enter Windows 98 or enter Windows is a multi-system boot boot manager, ntloader can also boot Linux, but it is extremely troublesome.

In the PowerPC architecture of the machine, if the Linux PowerPC version is installed, most of the Yaboot multiboot manager is used, for example, the Apple machine uses the IBM PowerPC processor, so if you want to install the macOS and Linux PowerPC versions on the Apple machine, most of the Yaboot is used to boot multiple operating systems.

Because x86 machines are still the mainstream, Grub and Lilo are still the most commonly used multi-OS boot managers.

Some can appear to press the enter key to select the start test.

If this still does not start, you can solve the problem in the following ways:

1.Fix the problem by booting the USB flash drive and booting the disc to repair the master boot.

2.Boot via USB flash drive Boot on the disc and re-make the system.

3.Press the F5 key to boot up to enter the Repair Master Boot menu. (This is because of some win7ghost systems, ome7f7 activation, and nothing else has common sense.) ）

Once you are in this interface, select the first item. It will enter the system, but the system is not activated and needs to be reactivated, which can be activated with a higher activation software.

Press F5 to skip the search, it is recommended to use the guard to fully examine the computer after booting.

This is a hard disk reading problem, normal, sometimes the computer hard disk will appear.

How to solve the problem of "grub" when the USB flash drive starts?

Hello dear and happy to answer for you. How to solve the problem of "grub" when the kiss U disk starts? You can do this by following these steps:

First of all, 1There may be something wrong with your computer's boot order, check it in the BIOS again. It's an operating system boot Cheng Xiaobi guess the sequence,There is no bare metal,This is the touch type of your Huirang's computer is loaded by a boot device,Hard disk、CD、U disk。

3.If you use a disc and don't use ghost, this problem will not appear according to the original installation method, and this problem can also be solved. 4.

To give you a simple operation of grub: type "help" into grub and there is a list of commands. You're welcome, kiss, the answer is happy to answer for you, I wish you a happy life

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