How to find out the Windows 7 key on a laptop. How to find out the Windows OS license key

Hello dear friends! In this article I will show you how to find out the activation key for your windows XP, windows 7, 8, 10. I have been asked many times, how can I find out the activation key for my windows system? It turned out that the activation key was lost or the sticker on the back of the laptop or system unit was simply worn out and I simply cannot see the key. I need to reinstall the system and need my own activation key in order to activate windows later, please give me some advice.

And so let's get started, in the first method we will use the script from the site microsoft. Create a regular text document on the desktop.

Set WshShell = CreateObject("WScript.Shell")

regKey = "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\"

DigitalProductId = WshShell.RegRead(regKey & "DigitalProductId")

Win8ProductName = "Windows Product Name: " & WshShell.RegRead(regKey & "ProductName") & vbNewLine

Win8ProductID = "Windows Product ID: " & WshShell.RegRead(regKey & "ProductID") & vbNewLine

Win8ProductKey = ConvertToKey(DigitalProductId)

strProductKey ="Windows Key: " & Win8ProductKey

Win8ProductID = Win8ProductName & Win8ProductID & strProductKey

MsgBox(Win8ProductKey)

MsgBox(Win8ProductID)

Function ConvertToKey(regKey)

Const KeyOffset = 52

isWin8 = (regKey(66)\6) And 1

regKey(66) = (regKey(66) And&HF7) Or((isWin8 And 2) * 4)

Chars = "BCDFGHJKMPQRTVWXY2346789"

Cur = regKey(y + KeyOffset) + Cur

regKey(y + KeyOffset) = (Cur\24)

Cur = Cur Mod 24

Loop While y >= 0

winKeyOutput = Mid(Chars, Cur + 1, 1) & winKeyOutput

Loop While j >= 0

If(isWin8 = 1) Then

keypart1 = Mid(winKeyOutput, 2, Last)

winKeyOutput = Replace(winKeyOutput, keypart1, keypart1 & insert, 2, 1, 0)

If Last = 0 Then winKeyOutput = insert & winKeyOutput

End If

a = Mid(winKeyOutput, 1, 5)

b = Mid(winKeyOutput, 6, 5)

c = Mid(winKeyOutput, 11, 5)

d = Mid(winKeyOutput, 16, 5)

e = Mid(winKeyOutput, 21, 5)

ConvertToKey = a & "-" & b & "-" & c & "-" & d & "-" & e

End Function

After you have inserted the script into a text document, you need to save the document with the extension .VBS. To do this, click on the “File” item and in the drop-down list, select “Save as”.

In the window that opens, in the File type field, select “All files (*.*)” and write any name for the file, for example I wrote windowssss.vbs. Click the “Save” button.

Open this file and you will see the long-awaited activation key for your Windows system. You can click on the cross or the “OK” button, an additional window will open with information about windows, product code and, accordingly, the activation key.

This is how easy it is to find out your activation key on your computer. Let's look at another method, a simpler one using the KeyFinderInstaller utility.

How to find out your Windows activation key using the KeyFinderInstaller utility

Download the utility KeyFinderInstaller(you can download it from any site on the Internet) and install it. After the utility is installed, click on the shortcut on the desktop and see the information we need in the window that opens.

If you still have other Microsoft products installed on your computer, for example Microsoft office, then you can also find out the activation key for these products, just select the product in the window and look at the information. That's all, now you know how to find out the activation key for your windows. I hope the article is useful to you, good luck to everyone!

Previously, if a laptop came with a pre-installed Windows operating system, there was a sticker on the bottom side with a product key or so-called license key. Nowadays these stickers are not put on laptops and it is no longer possible to simply find out the product key for them.

But, if you use some tricks, you can still find out the Windows 10 product key. In this material we will look at several ways to do this.

It should be noted right away that different methods extract keys from different sources, so the resulting keys will differ. So, the key extracted from the operating system will be different from the key that is extracted from the UEFI motherboard.

How to view the product key in Windows 10 using third-party programs

If you want to find out the product key in Windows 10, then the easiest way is to use third-party programs. In this case, you won't have to deal with the Windows Command Prompt or PowerShell. All you need to do is install the program and run it.

The first program we'll look at is called ProduKey. This program is produced by NirSoft, a company known for its small utilities for Windows. You can download ProduKey.

The ProduKey program collects data about the keys installed in the operating system and displays this information in the form of a convenient table. Using ProduKey, you can find out not only the Windows 10 product key, but also keys for other Microsoft programs. For example, you can find out the license key for the Microsoft Office software package.

Also, the program ShowKeyPlus is often used to view license keys. It is an open source program.

A special feature of the ShowKeyPlus program is that it can retrieve a product key from several sources at once. Firstly, the program can extract a key from the Windows 10 operating system itself (in the program it’s Installed Key), secondly from the computer’s UEFI (in the program it’s OEM Key), and thirdly from a previous version of Windows, which is saved in the Windows folder .old.

How to view the Windows 10 license key without using third-party programs

If you don't want to use third-party programs and are willing to tinker a bit using the built-in tools in Windows 10, then you can resort to the following options.

To view the license key saved in the UEFI of your motherboard, you need to run the following command:

• wmic path softwarelicensingservice get OA3xOriginalProductKey

This operation can also be performed using Windows PowerShell. To launch PowerShell, you can simply open the Start menu and search for “PowerShell.” You can also open the Run menu using Windows + R and enter the PowerShell command there. After PowerShell starts, you need to run the following command in it:

• (Get-WmiObject -query "select * from SoftwareLicensingService").OA3xOriginalProductKey

After executing any of these commands, information about the license key that is stored in the UEFI of your motherboard will appear on the screen. If there are no keys saved in UEFI, then the commands will not give any result.

In addition, there is a script in VBS (Visual Basic Script) with which you can extract the product key from the Windows 10 operating system. In order to use this script, you need to open the Notepad program and paste the following code into it:

Set WshShell = CreateObject("WScript.Shell")
regKey = "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\"
DigitalProductId = WshShell.RegRead(regKey & "DigitalProductId")
Win10ProductName = "Windows 10 Version: " & WshShell.RegRead(regKey & "ProductName") & vbNewLine
Win10ProductID = "Product ID: " & WshShell.RegRead(regKey & "ProductID") & vbNewLine
Win10ProductKey = ConvertToKey(DigitalProductId)
ProductKeyLabel ="Windows 10 Key: " & Win10ProductKey
Win10ProductID = Win10ProductName & Win10ProductID & ProductKeyLabel
MsgBox(Win10ProductID)
Function ConvertToKey(regKey)
Const KeyOffset = 52
isWin10 = (regKey(66) \ 6) And 1
regKey(66) = (regKey(66) And &HF7) Or ((isWin10 And 2) * 4)
j=24
Chars = "BCDFGHJKMPQRTVWXY2346789"
Do
Cur = 0
y=14
Do
Cur = Cur * 256
Cur = regKey(y + KeyOffset) + Cur
regKey(y + KeyOffset) = (Cur\24)
Cur = Cur Mod 24
y = y -1
Loop While y >= 0
j=j-1
winKeyOutput = Mid(Chars, Cur + 1, 1) & winKeyOutput
Last = Cur
Loop While j >= 0
If (isWin10 = 1) Then
keypart1 = Mid(winKeyOutput, 2, Last)
insert = "N"
winKeyOutput = Replace(winKeyOutput, keypart1, keypart1 & insert, 2, 1, 0)
If Last = 0 Then winKeyOutput = insert & winKeyOutput
End If
a = Mid(winKeyOutput, 1, 5)
b = Mid(winKeyOutput, 6, 5)
c = Mid(winKeyOutput, 11, 5)
d = Mid(winKeyOutput, 16, 5)
e = Mid(winKeyOutput, 21, 5)
ConvertToKey = a & "-" & b & "-" & c & "-" & d & "-" & e
End Function

As a result, the VBS script will be executed and information about the Windows 10 license key will appear on the screen.

Many of us have probably found ourselves in a situation where it was necessary find out the Windows 7 activation key. Usually it is located in the form of a sticker on the bottom of the laptop, but it is often erased. Or on DVD discs, of which there are fewer and fewer. One way or another, no matter what situation you find yourself in, you need to be able to find out the Windows 7 product license key.

Using software

Aida 64 is a utility for complete computer diagnostics. It can tell the user almost everything about the PC, including the question that interests us. Located in the “Operating System” tab, in the “Licensed” section.

The KeyFinder application will also come to the rescue. It will help you find the keys for almost all software installed on your computer, not to mention the operating system itself. Simply launch KeyFinder and use your mouse to mark the software name.

The list of software could take a long time. But I think the products described in this article will be very relevant not only for beginners, but also for advanced users.

Entering the activation key

There are users for whom reinstalling the OS is a real problem, since they have no idea how to use the Windows 7 key. As it turns out, there is nothing unusual here. During a clean installation, it must be applied during the configuration step. First, an account is created, after which a screen appears asking you to enter your product number. It includes 25 characters. Next you need to activate.

The OS that has already been installed must be activated within a month. Through the properties of “My Computer”. The information view window has a “Windows Activation” column.

In this area, click on “Change product key”, after which we enter the existing combination. Now the system will automatically begin to activate it via the Network.

Actually, these are not tricky methods. If you have anything to add, share the information in the comments. I think not only me, but also blog readers will be interested to know.

Good afternoon friends! Lately, I have increasingly begun to receive messages asking for help to activate the system. It so happened that a lot of users who previously used a licensed seven or eight received an unactivated Windows 10 after the update. And in order to return everything to its place, you just had to find the key indicated on the sticker and re-specify it in the activation window and thus completely legalize your system. But how do you find out your Windows product key?

This is where some users are confused. In general, the sticker with the key can be located either on a disk or pasted on the laptop. Usually in these places everyone looks for keys, but those Those who bought a laptop with Windows 8 pre-installed did not receive such a sticker, since the required code was sewn into the BIOS. Thus, after the next one, the computer was automatically activated using the key that was previously stored in the BIOS.

In principle, installing Windows 10 is a simple update, after which the keys should be saved, but unfortunately, some users encountered a situation where after the update process was completed, the system was not automatically activated. This had to be done manually by re-entering your license code, although most owners of laptops with eight preinstalled had no idea how to find out their Windows product key.

It is because of these troubles, new questions began to appear, such as: how to find out the Windows 8 key or how to find out the OEM product license key for Windows 7 and 8.1. You can view your key using a third-party program, this is exactly how I answered the question posed to me. But, another question immediately begged itself, which utility is best suited for this, and in general, how to find out this Windows product license key using the utility.

Therefore, rather than describe to everyone step by step in the comments how and what to press, I decided to prepare for you this small, but very useful guide on how to find out the product key of Windows 10, 7 and 8.1.

How to find out the product license key of an installed Windows product using the RWEverything utility

So, in order to find out the OEM license key that is built into the BIOS, we will have to use one convenient, and most importantly free program that shows all the hardware information of the computer, and of course, directly, everything about the installed BIOS, in which the required key is stored.

This way you will find out the OEM product key of Windows 10 or any other operating system. Now, copy your license key onto a piece of paper and enter it into the activation form, which will allow you to get your licensed Windows back.

When working on a personal computer or laptop, a situation may arise when you need to find out the operating system (OS) code. You will also need to activate it. These are simple procedures that are easy to do.
You may need an operating system activation code

What is a product key and why do you need to know it? It consists of 25 numbers and letters of the Latin alphabet and is used to legalize the product. The activated system is valid and is subject to Microsoft updates. When purchasing a licensed OS, the character set is on the package. If you purchase a device with a pre-installed OS, the code is printed on a sticker, which is located on the back of the case for laptops.

Since a licensed OS is not cheap, many users purchase pirated copies on disk or download from the Internet, which are installed using special programs. In some cases, you will need to find out 7. When using unlicensed copies, the user will face the following problems:

• The computer is slow
• The screen background turns black and warning messages appear on it

How to find out the Windows key (read below)

There are two ways to find out the Windows key of any version already installed on a personal computer. The first method involves using OS tools and requires writing a program. This method is complex, time-consuming and suitable for experienced users, so it is more convenient to find out the win 7 key on your computer, ProdyKey. A small program allows you to find out the codes for the following products:

1. Windows
2. Microsoft Office
3. Exchange Server

Working with this utility is very simple. After downloading it from the official website (important) and running it with administrator rights, a window appears showing the data of the installed products. They will be required when reinstalling the OS, and the information on the packaging has been erased or lost.

a window appears with information about installed products

After purchasing the OS and installing it on a personal device, it must be legalized.

The activation code for Windows 7 is located on the package with the installation disk. It looks like this.

Activation code for Windows

During the installation process, after creating a user account, the screen will prompt you to enter the code indicated on the label. You need to write this sequence of characters carefully and without errors in the “Product Key” line.

In the “Product Key” line you need to write this sequence of characters carefully and without errors

Then the OS needs to be activated. To do this, perform the following steps:

• "Start"
• "Control Panel"
• "System"

A window appears on the screen where there is a line “Change product key” and the existing code is entered into it, after which it is entered into the computer.

A window appears on the screen with the line “Change product key”

After the process is completed, you can find out whether Windows 7 is activated. The message “Windows activation completed” and an icon appear in the bottom line.

Legalization of the Windows 8 and 8.1 operating system

You can use the activator for Windows 8. This process, if the code is available, is carried out in the same way as when installing version 7, that is, in the “System” window through the control panel. If the OS is illegal, then you need to use a special program that will register the key itself and do the rest. There are quite a lot of such products and some of them can be noted:

• KMS auto
• KMS nano25
• KMS activator

The programs do not require any installation steps, but the system will be valid for 180 days, after which the process is repeated. You can find out the Windows 8 key on a laptop using the Key Finder program, which reads data from the BIOS.

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It is especially dangerous to use pirated copies when working with large amounts of information and during financial transactions.
Now you know how to find out the Windows 8 and Windows 8.1 key