Preparations for installing win 10 Professional Edition: ① First, download the latest Chinese cabbage installation tool from the official website of Chinese cabbage, then install it, and download a win 10 Professional Edition system image package from the network, and then make a brand-new Chinese cabbage U disk boot disk. ②. Enter the BIOS and set the USB flash drive as the first startup item ③. BIOS sets the hard disk mode as: AHCI. Let's take a look at the win 10 professional edition tutorial of Chinese cabbage installation tool! 1, insert the U disk into the USB interface of the computer, and press the power button. As shown below. 2. After waiting for the USB flash drive to start successfully, click "Next (n)" in the pop-up Windows installer window to start installing win 10 Professional Edition. 3. In the Windows installer window, click "Install Now (I)" to start installing win 10 Professional Edition. 4. In the product key activation Windows window that pops up, click the "Skip (S)" button. 5. Then in the pop-up license terms window, check "I accept the license terms (S)" and click "Next (N)" button. 6. The next step is the important installation type selection. Click and select "Custom: Only install Windows Advanced" to start installing the system. 7. In the system disk selection window, first click Delete System Disk Partition, and then click OK in the pop-up prompt window. 8. After deleting, click New (e) to create a new hard disk partition as the system disk, and then click OK in the pop-up prompt window. 9. Specify the newly created main partition as the system disk for installing win 10 Professional Edition, and click "Next (n)" button. 10. The next step is the automatic installation process of win 10 professional version system, and users only need to wait patiently for the automatic installation of the system to be completed. 1 1. After the system installation is completed, come to the product key input interface, and click the "Talk about it later (L)" button to enter the next setting. 12. In the quick start interface, click "Use Quick Setup (e)" to enter the user account creation window. 13. Enter the "Next (n)" button that users click (the power-on password may not be set for the time being). 14. After the settings are automatically saved, enter the system desktop to complete the installation of win 10 professional system.