How to solve the problem that Windows 10 cannot complete the installation

What should I do if Windows 10 cannot complete the installation? This situation occurs mainly because when the U disk is started, EFI boot is used by default instead of the common MBR boot, so this situation occurs. This situation often occurs when installing a 32-bit system and now installing a 64-bit system.

Solution 1:

After the above problem occurs, directly unplug the U disk and insert it into another computer. Delete the efi folder and bootmgr.efi file in it, and the problem will be solved. Then, use this USB boot disk to install the system, and this problem will not occur.

The reason for deleting these two folders and files is because installing from a USB disk will use efi boot by default. After deleting it, there will be no efi, and it will start with mbr by default.

In addition, I have burned win10 with a CD before, and when I installed it for a friend, the same problem occurred. But the problem is that my CD is read and written at once, and I cannot put in the two files like a U disk. The folder was deleted, so I don’t know how to fix the CD. However, the strange thing is that my own computer also installed Windows 10 using a USB flash drive, but the above problem did not occur. I personally think it is because my computer is relatively old (bought at the end of 2009) and does not support EFI boot. What is EFI? This is a very important technology. The BIOS startup technology that has dominated computers for more than 20 years will be replaced by EFI in the future. At that time, you can use the mouse to install the BIOS setup interface (strictly speaking, it should be the EFI interface). It can be in Chinese, no longer obscure English, and no longer can you only use the keyboard.

Solution 2:

When non-win10 models are shipped from the factory, the hard disk defaults to the MBR partition table format, and the UEFI mode only supports hard disks in the GPT partition table Install the system on.

If the system installation CD contains UEFI information, it may be automatically loaded and entered into UEFI mode during startup, so "Windows cannot be installed to this disk. The selected disk has an MBR partition table. In the EFI system "Windows can only be installed to GFT disk" prompt.

It is recommended that you try the following methods:

Press the ESC key when you turn on the computer. Two optical drive or U disk options will be displayed. Select the optical drive name before starting without the UEFI option, and you can install the system normally. On the MBR partition table hard drive.

Solution three:

Enter the motherboard and select the startup items, such as F8, F11, etc. There are 2 items in the USB boot, one is EFI boot, and the other is If you try normal startup, install a 64-bit system, and select EFI startup, an error will occur. Normal startup should be selected. If installing from a CD, go into the BIOS and check. When EFI enters the bios and sees the UEFI status, if Enabled is enabled, disable it and check (change it to disabled), save and restart, and select the CD-ROM drive to start. But you cannot select the uefi optical drive mode.

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