How to install Win8.1 system under Win10

  
                

Install Win10 on Windows 8.1 to form a dual system. But how to install Win8.1 on Windows 10 to form a dual system? Originally brought to Win10 dual system tutorial on Win10.

It is recommended to use the U disk installation method, and support both UEFI and traditional BIOS modes. After downloading the Windows 10 image, install the soft media cube, and find the Rubik's cube in the Rubik's Cube.

According to the figures suggest that only need to select a good U disk (be sure to look carefully, do not wrong) and after image, click on the & ldquo; start making & rdquo; can be, if prompted to destroy U Disk data, please confirm that the U disk is not selected wrong, click OK.

Win10 installed win8.1 dual system steps: After entering the setting options, select the boot priority setting option.

adjustment USB device (Removable Dev.) as the first boot device.
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