How to Verify Install Date of Windows 11/10?

Here, users may need to know the date and time they installed Windows on their desktop/laptop. There are a few methods to estimate your device’s age. It is important to note that the installation date may not be correct. That is because if you have updated to a newer version of Windows (for example, from Windows 10 to Windows 11), the original install date displayed is the upgrade date. You can find the Windows install date via CMD or Powershell too. Read below to learn how to check software installation dates on Windows desktops and laptops.

If you wish to know the date of windows 11/10, then this risewindows post will guide you on how to verify the install date of windows 11/10.

How to Know the Windows 11/10 Installation Date?

To know the Windows 11/10 installation date, use these steps:-

Step 1. Firstly, open Command Prompt with elevated rights.

Step 2. Now, in the administrative command prompt, type the following and press the Enter from the keyboard:-

systeminfo|find /i "original"

After executing the above command, you should find the output like:-

Original Install Date: 11/15/2021, 8:13:19 PM

In the elevated command prompt, type the following and press Enter from the keyboard:-


That’s it. Besides the “Original Install Date,” you should see the Windows installation date and time. For example, on 11/15/2021, 8:13:19 PM.

How to View Windows 11/10 Installed Date through Registry?

You can also find the date and time when your Windows 11/10 was installed or upgraded from Registry. For that, do the following:-

Step 1. As usual, open Registry Editor.

Step 2. Now, navigate to the following path in the left sidebar:-

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\

Step 3. Then, you will find two entries, “InstallDate” and “install time.” Double-click on the desired entry and select “Base” as “Decimal.”

Step 4. Next, copy “Value data.”

Step 5. After that, browse the epoch converter website.

Step 6. Lastly, paste the copied data in the field beside “Timestamp to Human date.” After that, click the “Timestamp to Human date” to convert the epoch to a human-readable date & time format.

Once you are done, you will find the Windows installation day, date, and time besides the “GMT.”

How to Get Windows 11/10 Installed Date from File Explorer?

Here’s how to check the software installation date on Windows PCs via File Explorer; use these steps:-

Step 1. Firstly, open File Explorer by pressing the Windows + E keys on the keyboard.

Step 2. Now browse the Windows installation drive (usually the “C” drive).

Step 3. Then, right-click on the Windows folder and select the Properties option in the pop-up menu.

Step 4. Finally, besides the “Created,” you can view the Windows installation date and time.

That’s it for the post.

I hope it will help you with your queries.

Good luck & Keep learning, guys.!!!

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