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List of contents of this article:

• 1,Global trade flow optimization How to install Win7 dual system under Win10 system
• 2, How to install win7 system under dual system
• 3, The computer is equipped with dual systems. Why can't win7 start!?
• 4, How to install win7 into a dual system on a computer that has installed win10 system
• 5, How to install Xp and Win7 dual system Install
• 6, How to install win7 and win10 dual system

How to install Win7 dual system under Win10 system

Cabbage USB disk win7 system mirror package Specific steps: First, insert the made cabbage USB disk into the computer and restart. Use the boot shortcut key to boot the USB flash drive into the main menu interface of Cabbage, and select "[02] Run Cabbage Win8PE Anti-Blue Screen Version (New Computer)" and enter to confirm.

DownloadWin7 system file (recommended to go to msdn to download), right-click iso file--load--run in the open interface--setup--enter the installation interface. Select custom installation (new installation), select partition, and follow the prompts to install the next step. It takes about 20 minutes, and the dual system is completed.

Open the win10 system and download a win7 installation package. Open the local disk C, find the folder of the file named Windows, find Boot, continue to find EFT, and finally find the bootmgr.efi file to copy.

First, open your win10 system and prepare your win7 installation package, and then find bootmgr in the system directory in the win10 system (that is, your C disk) according to: local disk CwwindowsBootEFI.Copy the efi file.

The following are the steps to install dual systems: Prepare a bootable USB flash drive or DVD: You need to save the installation files of Windows 10 and Windows 7 to a bootable USB flash drive or DVD. You can download the installation file from Microsoft's official website or burn the disc image to DVD.

Select "Startup Disk" in the "Boot Device" on the right, and select the hard disk where Win7 is installed; select the partition where Win7 is installed in "Boot Partition"; in the "Menu Title", you can modify the name displayed by the startup item, and then click "Save Current System Settings" at the bottom right. "It's fine.

How to install win7 system under dual system

First, insert the Windows7 installation CD or use the mirror file to start. Then after selecting the installation language and other preferences, click "Next", and then click "Install Now" to install a new Windows7.

. Select the partition to be installed in Win7. If you choose the C disk, the original 2003/XP system files will be moved to the Windows.old folder, so it is best to ensure that the C disk has enough remaining space (at least 15G). After installation, they can be deleted from the C disk. If you choose another disk, it is a dual system.

Install win10 dual system under win71 Use the u boot U disk boot disk production tool to make a USB disk boot disk and install it. Restart the computer. After booting, you will directly enter the u boot main menu interface. Select 02u to start the new machine of the standard version of win8pe and press the Enter key to enter. 2 After entering the win8pe system, u will automatically pop up.

Step 1: Preparation Make sure you have a usable Windows 10 and Windows 7 installation media (such as a USB flash drive or CD-ROM). Before starting to install the dual system, it is recommended to connect the computer to the Internet to get the latest drivers and updates. Step 2: Partition the hard disk and open the "Disk Management" tool of Windows 10.

First of all, you need to prepare a main partition for installing the XP system. It is recommended to create it with the disk manager in the Win7 system.For example, we chose to create an H disk.

The method of installing WIN7 and WIN10 dual systems is as follows: Preparation for installing win7 system: 1 Make a cabbage USB disk boot disk 2 Put the downloaded ghost win7 system mirror package into the made cabbage USB disk boot disk.

The computer is equipped with dual systems. Why can't win7 start!?

Enter the win7 system, right-click NTBootAutofix, click "Run as administrator", and we can see the picture.

mac download a pure version of win7 iso and put it in that directory as you like. Partition, you canInstall it in parts of the disk of the Mac system, use the system's built-in disk tool, divide it into at least 30G, and divide it into MS-DOS (FAT) format.

Check the boot file Sometimes, the boot file of one operating system may be overwritten or damaged by the boot file of another operating system after the dual system installation, resulting in startup problems. The boot file can be repaired through the following steps: a) Use the Win7 system installation CD or USB boot disk to enter the system recovery environment.

Let one computer install two systems, WIN7 and XP, and can switch between each other. How to use: put XP on the C disk and WIN7 on the D disk (you can choose the disk, as long as the two systems have different disks). You also need to use the boot item repair tool to switch between the two systems.

Connect the boot USB flash drive to the computer system, turn on the computer power and enter the boot USB flash drive interface. Enter the pe system interface and select Start the system to fix the fault. Click the system startup repair button to enter the Windows repair boot interface.

Operation steps: Press the power button to turn on the power, and the power-on sound comes to mind. When the gray-white screen appears on the screen, press the option key immediately until the system startup selection interface appears before let go.

How to reinstall a computer with win10 system w In7 is made into a dual system

First, open your win10 system and prepare your win7 installation package, and then find bootm under the system directory in the win10 system (that is, your C disk) according to: local disk CwwindowsBootEFI Copy the gr.efi file.

Steps to install dual-system win7 in win10: Preparation: Make a cabbage USB flash drive (recommendationThe capacity of the USB flash drive is more than 8G, which is convenient for copying the system) Download the win7 system mirror package from the Internet and copy it to the made cabbage USB flash drive.

winwin10 dual system installation steps: just install the two systems on different disks. As long as there is one of the systems on the computer, then another system can be installed. Make a USB boot disk for installation.

How to install Xp and Win7 dual system

First of all, you need to prepare a main partition for installing XP system. It is recommended to use the disk manager to create a main partition with a capacity of not less than 10GB in the Win7 system. Then start the computer with the Win XP installation CD and install it. The installation method is similar to the installation of the XP system.

How to install XP under Win7: preparation, install the XP system disk, search on the Internet. ( Do not use the one-click installation XP system disk, because the one-click installation disk cannot be selected for non-C disk installation). BCDautofix V0.1 Green Version System Startup Repair Software.

After the dual-system installation is completed and the operation is normal, "GHOST" backup Windows XP again, otherwise Windows 7 will be useless after the XP system is restored. Remember not to use "One-click Restore Genie" to back up. Before installing Windows 7, back up the boot.ini file content of the XP system.

As for the driver, you must prepare the network card first, because Realteck's latest driver XP does not come with it. Remember!First, install the Win7 system, enter the disk partition interface, divide the two main partitions first, and click "New Partition (New)" to enter the capacity.

The method is as follows: (Assuming that WIN7 is on the C disk and XP is to be installed on the D disk, please back up the D disk data in advance, and there is also an E disk partition) Download the GHOST version of the XP system image file, the latest xp system download: http://xt.xpxitong.net/xp /, after downloading, use the decompression software to decompress or extract to the root directory of the E disk.

Now I will teach you how to pre-install ghost XP system 1 under win7, set the USB flash drive as the first boot item and enter the PE system. Press F2 to enter BOIS, and in the BOOT optionSet the USB disk as the first boot disk, and adjust the order by pressing F6 (some Shift +).

How to install win7 and win10 dual systems

Then under the system directory in the win10 system, that is, your C disk, find the bootmgr.efi file and copy it. Copy the bootmgr.efi file and then paste it into the win7 installation package. Then change the name of the bootmgr.efi file to bootx6efi. Click setup.exe in the win7 directory to install.

Prepare a bootable USB flash drive or DVD: you need toThe installation files of ws 10 and Windows 7 are saved in a bootable USB flash drive or DVD. You can download the installation file from Microsoft's official website or burn the disc image to DVD.

First of all, we make the u boot disk in advance, and then insert the u boot disk into the computer usb interface, press the boot shortcut key to enter the u boot main menu interface, and select the run win8pe menu and press Enter. Select win10 in the u boot pe one-click installation tool. Mirror, install it in the c disk, click OK.