In the systeminfo command, there is an item for the initial installation date, how to change that da

21. Quickly establish computer system data files.

Want to know how your computer hardware and operating system are doing? The following actions will help you quickly create a computer system data file.

In Start Running, enter cmd to open the command prompt and enter systeminfo >

A computer system details file is generated in the same directory (usually under the documents and settings username).

1.Shortcut: [win+r] to enter systeminfo, OK.

2.The computer configuration and system boot time will pop up.

The watchtower lord adopts it).

Home page open run Press windows+r Enter cmd to enter the command prompt!

In the command prompt, type systeminfo

The initial installation date refers to the date the operating system is installed, and the system boot time refers to the time when the machine is restarted. You can subtract the time it takes for the system to start up from the present time to calculate how long the machine has been turned on.

These computers are all vendors' cloning systems. That is, they first install the operating system on the same configuration machine, and then use compression software, such as ghost, to compress the entire operating system. After you buy a computer, they will restore the compressed operating system directly to your machine, which can save a lot of time, and can also install some commonly used software in advance.

Generally, the cloning system is completed within 20 minutes. If you install the system from scratch, it will take about 30-50 minutes for a single operating system depending on the configuration, and it will take a lot of time to install other commonly used software. So the compression system is generally used.

This initial installation date is when they were originally installed, and of course a long time after you buy a computer and install it.

It is when the computer's operating system was installed.

How to check the installation date of the operating system:

Press the key combination "win+r" to open the run window, and then enter "cmd k systeminfo |". find "Initial installation date""Press Enter.

Installing the system on a CD-ROM or USB stick also depends on the installer you are using. If it is a ghost version, then the installation time is the time of the last system encapsulation. If it's the original installer, then the installation time is the time you install it now.

This command is to load the device, you want to see the system installation time can click on my computer properties, where you can see.

For Windows XP system, press the "Win+R" shortcut key, enter "CMD" enter, and then enter the "SystemInfo" command in the DOS window to view the initial installation date of your Windows XP. If you use ghost to reinstall the system, it will still be based on the previous time.

Enter systeminfo and press enter, and there is an "initial installation date" in it.

The following describes how to check the Windows installation time and system running time

One: Running time.

1. Right-click the taskbar at the bottom of the desktop, and then click "Start Task Manager";

2. In the "Task Manager" window, click the "Performance" tab;

3. In the "Performance" interface, you can see the system running time at the bottom right.

2. Check the system installation time.

1. Press the "win+r" shortcut key;

2. Enter "cmd" (with command prompt);

3. After entering, enter the "systeminfo" command to see the installation time.

First, the command prompt method.

After entering the win10 system, press the win+x key combination, click and select "command prompt (can be run without administrator)", enter "systeminfo find "date" in the command prompt interface that appears, and then press enter, you can display the time of the first installation of the operating system, enter "systeminfo" will display the system details.

Second, the software approach.

The use of software is simple and convenient,The disadvantage is that you need to install,Here take aida64 as an example,Introduce specific viewing methods for friends,Open the software (if you don't, click to go to **single file green version),Click on the left "operating system",Click to select the following "operating system",The window on the right side will list the details of the system,We find the operating system installation date on it,If the system has been restored using an image file,It will show the time of the first installation of win10。

Here's how to quickly check the specific installation time of the win10 system:

Use the combination of the shortcut key win key + R key to open the run window, and enter "cmd" to open the command window. This is shown in the figure below.

In the command window that opens, press enter to confirm the completion of the operation, and you can see the initial installation date.

The above is how to quickly check the specific installation time of the win10 system.

1.Use the combination of the shortcut key win key + R key to open the run window, and enter "cmd" to open the command window. 2.In the command window that opens, press enter to confirm the completion of the operation, and you can see the initial installation date.

In Start--Program--Run, enter cmd to open the command prompt, and enter the systeminfo command to view the system installation date.

It's as simple as running cmd, press enter, and then type systeminfo in the back of the command prompt, and look at the initial installation date, and then see who's using the system for a long time.

In DOS, you can view the command: systeminfo There is a lot of information in it, including the installation date of your system.

Right-click on my computer's properties in the regular one.

Remember to adopt it.