What is product key for windows 10 everything you need to know

screenshot of windows asking for product key

what is the product key of windows 10?

As the name suggests Product key for windows 10 means, it’s a key for your product which here is your windows operating system.

Product keys for windows are used to prevent piracy. It shows that you are a genuine buyer of windows operating system. and also it gives you some premium features.

Nowadays on the internet, almost every paid software or digital product comes with some form of protection to prevent piracy. 

Developers use various methods to stop their product from being pirated, most commonly a digital key or product key is used.

product keys are like digital licenses which shows that you’re a genuine buyer of that particular product.

So the same method, i.e., the product key is used for the world’s most popular operating system windows.

While purchasing the Windows, a 25-character code is given to the buyer of their product, which shows that this copy of windows is genuine.

A product key is a 25-character code, that looks like this:


according to Microsoft:

Activation helps verify that your copy of Windows is genuine and hasn’t been used on more devices than the Microsoft Software License Terms allow.

what is the use of product key

Product key not only helps in identifying a genuine buyer, but it also unlocks some premium features for you.

A product key is usually required when uninstalling or reinstalling Windows 7 or Windows 8.1.

 If you have activated your windows with product keys, then you’ll get updates too.

Product keys are often used only once while installing the program.

However, some product key servers allow many times as long as they’re not used simultaneously.

When you use windows without a product key, it is called unactivated version of Windows.

Do you need a product key for Windows 10?

To be honest, you don’t really need to buy a product key, To enjoy the most popular operating system windows (if you’re a workaholic and don’t care much about customization and stuff),

However, to fully appreciate its features, you really should buy the product key, it’s totally worth it.

Microsoft has allowed everyone to download and use the Windows operating system for free. Which means you can enjoy windows without

even product keys,

Though, to use all its features, you should buy a product key for windows.

You can do almost every important stuff on windows without a product key. The first thing you will realize when you use an unactivated version of windows is an annoying watermark on the bottom-right corner of your screen.

windows watermark in unactivated version of windows

However, if you get a product key, you can use many things, and many features will get unlocked, such as you can change the home screen, change the wallpapers and a lot more.

windows change home screen

How do I find my product key for windows operating system

It Depends on how you got your copy of Windows 10, which determines where you need to look to find the product key.

if you have got your windows from a retailer store

If you have bought your windows copy in the market (offline) Then the product key should be on a label or card inside the box in which the Windows came in. if you still can not find it then contact the retailer who sold you Windows 10.

If you have purchased windows online such as amazon etc.

Then look for the digital license keys for windows in the confirmation email you received after buying Windows 10 or in a digital locker accessible through the retailer’s website.

If you have purchased a digital copy of windows from Microsoft website

Then the digital license key will be in the confirmation email you received after buying your digital copy of Windows. Microsoft only keeps a record of digital license keys if you purchased from the Microsoft online store. You can find out if you bought from Microsoft in your Microsoft account Order history.

How to locate or display Windows 10 product key

 If Windows came preinstalled on your PC, and you want to locate your product keys for windows 10 then,


Here are 3 ways you can look for product keys in windows

How to find windows 10 product key using command prompt

finding windows 10 product key using command prompt is by far the easiest and quickest way to locate the product key.

  1. Press Windows button + R
  2. Type cmd and hit enter 
  3. a popup will open there type below command
  4. wmic path software licensing service get OA3xOriginalProductKey

  5. hit enter

How to find windows 10 product key in the registry

How to find windows 10 product key in the registry

Find Windows 10 Product Key with Product Key Finder

How to Find Windows 10 Product Key with Product Key Finder



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