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Install Win7 tutorial under DOS computer system is European Cup livea general term for operating system and hardware equipment, and the operating system is the soul of the computer. It manages computer resources, controls computer hardware, and uses A kind of software that provides services to households and applications. Windows system is one of the most popular operating systems today. Each version of its interface and functions are becoming more and more perfect, bringing a lot of convenience to our life and work. When there is an error in the computer system or the system needs to be reinstalled, using DOS for operation can more effectively control the computer hardware to solve the problem. Next, I will introduce how to install Windows 7 under DOS.The following materials need to be prepared before operation: 1. Windows 7 installation CD or USB flash drive 2. A computer and an external USB optical drive or USB flash drive 3. A DOS boot USB disk to make a DOS boot USB disk. When making a DOS boot USB disk, you need to use some DOS boot programs and some system files, which can be downloaded from the network. The following are the specific steps to make a DOS boot USB flash drive: 1. Download and unzip the DOS boot program to the computer hard disk. Two. Plug the USB flash drive into the computer. 3. Start the command prompt (CMD) as an administrator and enter "diskpart" to enter disk partition management. Four. Enter the "list disk" command to list all the disks and USB flash drives. In the figure below, we canTo see that there are disk 0 (C disk), disk 1 (D disk), disk 2 (E disk) and USB disk (disk 3). 5. Select the USB disk (disk 3) and enter the following command: select disk 3cleancreate partition primaryformat fs=fat32 quickactiveassignexit6. Just copy the downloaded and unzipped DOS boot program to the USB flash drive. Before preparing to install the system, you need to set the startup item of the computer to the USB flash drive to start. The steps are as follows: 1. When the computer is turned on, press F2 or F12 to enter the BIOS system. Two. After entering the BIOS system, find the "Boot" option and set the boot item to the USB flash drive.3. After the setting is completed, press the F10 key to save the settings and restart the computer. After installing Windows 7 and entering the operating system installation interface, follow the steps below. 1. Select the "Windows 7 Installation" option. Two. Follow the prompts to install. 3. Select the installation directory and partition. Four. Wait for the system file to be copied and installed. 5. After the installation is completed, carry out the basic settings of the system. 6. Enter the user name and password to log in to the system. In summary, by installing Windows 7 under DOS, we can solve computer system problems more effectively. At the same time, it is also very simple to make a DOS boot USB disk. You only need to prepare the required files and follow the steps to complete the operation. It should be noted that the installation of the operating system involvesFor computer hardware and software-related knowledge, please read the operation manual carefully or consult professionals before operation to avoid problems with the system caused by improper operation.

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