First of all, the steps to view system information under DOS are as follows:
1. Click "Start" in the lower left corner of the computer, click "Run", enter "CMD" and press enter.
2. Open the DOS interface and enter "systeminfo".
3. After entering, the system software information is displayed, which is the first time to use the system.
Second, the steps of using Master Lu's software:
1. Download Master Lu's software first and open Master Lu's main interface, as shown in the figure.
2. Click "Hardware Health" under the "Hardware Detection" tab, and you will see some computer information.
It contains information about the first time the computer was used.
Extended data:
DOS command, computer terminology, refers to the command of DOS operating system, which is a disk-oriented operation command, mainly including directory operation command, disk operation command, file operation command and so on.
At present, the commonly used operating systems are windows 10, windows 7, etc., all of which are graphical interfaces. Before these systems, the operating system people used was DOS system.
References:
Baidu encyclopedia entry-Dos command