Can anyone tell me how to reinstall the system on Lenovo desktop computer?

1. Put the installation CD into the optical drive, restart the computer, then press ESC when the icon appears, select "CD/DVD (representing the item of the optical drive)", and press Enter ) key to confirm;

2. Then some installation system languages, system input methods, and version selections will pop up. You can install them as needed;

3. Then you will enter the partition interface, click "Drive Options (Advanced)", click "New (E)", create a partition, set the partition capacity and click "Next";

4. Select the partition where you want to install the system and click " Next step". The system starts to automatically install the system;

5. After completing the "Install Updates", it will automatically restart; after the restart, the Windows startup interface will appear, and the installation program will automatically continue the installation; here, the installation program will start again Restart and perform some tests on the host. These processes run completely automatically;

6. Finally, after you set your user name and system time, enter the desktop environment and the Lenovo desktop system installation is completed.