Do you know how to install win7 dual system under win8 on Dell notebook? The operation method is very simple, you only need to use a USB flash drive to do it. Let’s take a look at how to install win7 dual system under win8 using a USB flash drive.
1. Connect the USB boot disk to the computer, turn on the computer and set the USB boot, select the run win8pe option in the u boot main menu, enter the win8pe system, and then select win7 in the opened u boot pe installation tool. The image file is installed on drive d, click OK,
2. Follow the prompts, do not restart after the settings are completed, and start the restore. After the restoration is completed, open the ntboot boot repair tool to repair the system. After the repair is completed, restart the computer and click Windows7 to start installing the win7 system.