1, more than 8G empty USB flash drive.

2. Download Xiaobai's one-click reinstallation system software.

Second, the dual system installation steps

1. First, you need to find a disk partition as the installation location of another system. If you don't refer to the whole operation: in the computer-managed disk management, find a partition with a large available space, and then right-click the compressed volume to create a new partition with at least 30G.

2. After the compression is completed, create a new simple volume in the available space, and then click Next on the wizard page to finish the creation.

3. Open Xiaobai to reinstall the system software, then insert the prepared U disk, click Make System, and make the U disk into a startup disk according to the tips here. When making the startup disk, select the system to be installed and download it.

4. Insert the USB flash drive tool into the computer that needs to install dual systems, and then press the USB flash drive to start the shortcut key F 12 when booting, and select the USB flash drive to enter the PE system.

5. Open the small white installation tool in the PE system, then select the version to be installed and click Install. When selecting the target partition, please select the newly created partition.

6. Then wait for the system to be installed. When you restart the computer, you will see two system startup menus.