How to Find Your Windows 10 Product Key

Welcome readers! Have you ever encountered a problem while reinstating your Windows? Or have you ever eagerly looked for your Windows 10 product key? Well, you have come to the right place! In this article, we will guide you on how to find your Windows 10 product key.

Step by Step Guide to Find Your Windows 10 Product Key

Step 1: Check Your Email

If you purchased your laptop or desktop computer with Windows 10 pre-installed, most probably, you have received an email containing the product key. Therefore, check your email inbox first before proceeding to other options.

Step 2: Check on Your Device

In certain cases, the product key may be located on your device’s packaging or at the bottom of your laptop or desktop computer. Look for a sticker or label that has the product key. Remember to check thoroughly, small stickers could be attached somewhere you least expect them.

Step 3: Check on Your Microsoft Account

If you have connected your Microsoft account to your Windows 10 device, the product key may be saved in it. Log in to your account and click on “Devices” and then “Product Keys” to locate the key.

Step 4: Check on Your Retailer’s Site

If you have purchased Windows 10 from a retailer’s site, check your account details or order confirmation email for the key. Some retailers provide the key online, while others may ask you to contact their customer support.

Step 5: Contact Your Manufacturer

If you still cannot find the product key, contact your device’s manufacturer. Give them your device’s Model number and serial number and explain your problem. They will be able to assist you in retrieving the lost product key.

Step 6: Use a Third-Party Software

There are various third-party software available online that can help you find your Windows 10 product key. Some popular software includes Belarc Advisor and NirSoft ProduKey. Download and run the software on your device to locate the key.

Step 7: Check Registry

If you are a tech-savvy person, you can find your Windows 10 product key by checking the Registry. Press “Windows + R” and type “regedit” then press enter. Navigate to the “HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion” folder and look for the “DigitalProductId” key. The key contains your product ID.

Step 8: Use Command Prompt

Another method to find your Windows 10 product key is by using Command Prompt. Press “Windows + X” and select “Command Prompt (Admin).” Type “wmic path softwarelicensingservice get OA3xOriginalProductKey” and press enter. Your product key will be displayed.

Step 9: Retrieve From the BIOS

Some manufacturers store the product key in the BIOS of your device. Turn off your device and turn it on while continuously pressing the BIOS key (F2 or F12). Navigate to the “Security” or “System Configuration” tab to find the product key.

Step 10: Check Your Old Device

If you had previously installed Windows 10 on your old device, the product key may still be available on it. Locate the old device and check its settings or use third-party software to retrieve the product key.

Step 11: Purchase a New Product Key

The last resort is to purchase a new Windows 10 product key. You can purchase it from the Windows Store or authorized Microsoft retailers. Enter the key to activate your Windows 10.

Step 12: Save Your Product Key

Once you have found your Windows 10 product key, make sure to save it somewhere safe and accessible. You never know when you will need it!

Tips and Tricks

1. Create a Recovery Drive

We recommend creating a recovery drive as it can help restore your Windows 10 settings and system files in case of any unexpected issues.

2. Keep Your Product Key Safe

Always keep a copy of your product key saved somewhere safe. You can use cloud storage or an external hard drive to store the key.

3. Update Your Windows Regularly

Make sure to keep your Windows 10 updated to avoid any glitches or vulnerabilities. Updated Windows ensures better security of your device.

4. Keep Your Device Clean

Clean your device regularly to avoid dust and debris accumulation, which can affect its performance. Use compressed air to clean the keyboard and other hard to reach areas.

5. Use Windows Defender

Windows Defender is a built-in antivirus program that comes with Windows 10. It provides basic security features to protect your device.

6. Use a Password Manager

We suggest using a password manager to save and secure your passwords. Password managers help in generating strong passwords and reduce the risk of cyber threats.

7. Back Up Your Data

Always backup your important data regularly. Use cloud storage, external hard drive or a USB to keep backups.

8. Customize Your Device

Take advantage of Windows 10 customization features to personalize your device. Customization allows you to make your device unique and reflects your style.

9. Optimize Your Device’s Performance

You can optimize your device’s performance by removing unnecessary applications or programs, organizing your files, and using the disk cleanup tool.

10. Master Your Shortcut Keys

Shortcut keys can make your work more efficient and faster. Master your keyboard shortcuts to save time and improve your productivity.

Now that you know how to find your Windows 10 product key, we hope this article has helped you. Remember to keep your device updated, clean and secure to ensure its maximum performance. Thank you for reading!

Advantages and Disadvantages of How to Find Your Windows 10 Product Key

With the increasing need for digital security and licensing verification, it is important to have your Windows 10 product key. Here are the advantages and disadvantages of finding your Windows 10 product key:


  1. Security: Having your product key ensures that your Microsoft Windows 10 operating system is genuine and not pirated. This also helps to protect your computer from malware and viruses.
  2. Transferability: With your product key, you can easily transfer your license to a new computer, giving you the flexibility to upgrade your hardware without additional cost.
  3. Troubleshooting: In case of system crashes or hardware replacement, having your product key will help in troubleshooting and reinstalling your operating system.
  4. Compatibility: You can use your product key to activate both 32-bit and 64-bit versions of Windows 10, giving you more options in terms of hardware compatibility.
  5. Purchase Verification: If you purchase a computer with Windows 10 pre-installed, finding your product key can verify its authenticity and prevent you from being scammed.
  6. Activation: Finding your product key is needed to activate Windows 10 after upgrading from a previous version of Windows.
  7. Customization: Having your product key allows you to fully customize your Windows 10 operating system to fit your needs and preferences.
  8. Data Recovery: Finding your product key can assist in data recovery efforts by allowing you to reinstall Windows 10.
  9. Customer Support: With your product key, you can receive customer support from Microsoft to troubleshoot any issues you may have with your operating system.
  10. Updates: You need your product key to receive updates from Microsoft, ensuring your operating system is up-to-date and secure.


  1. Cost: In some cases, you may need to purchase a new product key to replace a lost or damaged one.
  2. Troubleshooting: If you cannot find your product key, it may cause delays and difficulties in troubleshooting your system.
  3. Privacy: Finding your product key may involve sharing personal information, such as your email address, with Microsoft.
  4. Technical Knowledge: The process of finding your product key may require technical knowledge and experience, making it difficult for novice users.
  5. Illegitimate Software: In some cases, product key finders may be associated with illegitimate software that may harm your computer.
  6. Lost Credentials: If you did not save your product key, you may lose this vital information and be unable to reinstall or activate Windows 10 in the future.
  7. Compatibility: Your product key may not be compatible with certain hardware, requiring you to purchase additional licenses or hardware upgrades.
  8. Time-Consuming: Finding your product key may be time-consuming, especially if the system is already compromised or damaged.
  9. False Product Keys: There are many false product keys being circulated, and finding a genuine one may be difficult or require additional research.
  10. Obsolete Keys: Sometimes, your product key might not work anymore, requiring you to purchase a new license in order to continue using Windows 10.

While finding your Windows 10 product key can have advantages and disadvantages, it is ultimately up to you to decide if it is worth the effort. By weighing these factors, you can make an informed decision that will ensure the security and stability of your operating system.


1. What is a Windows 10 product key?

A Windows 10 product key is a unique combination of letters and numbers that are used to activate your Windows 10 operating system.

2. Where can I find my Windows 10 product key?

Your Windows 10 product key should be included in the packaging or email you received when purchasing your Windows 10 license. You can also find it by using a product key finder tool or by logging in to your Microsoft account.

3. Can I activate Windows 10 without a product key?

You can use Windows 10 without activating it, but there will be limitations on what you can do with it. For full access, you need to activate it with a product key.

4. If I upgrade my hardware, do I need a new product key?

If you upgrade your hardware, such as replacing your hard drive or motherboard, you may need to reactivate Windows 10 with your product key.

5. How many times can I use my Windows 10 product key?

You can use your Windows 10 product key for only one device at a time. If you need to activate it on another device, you will need to purchase another license.

6. Can I use a Windows 10 product key for a different version of Windows?

No, you cannot use a Windows 10 product key to activate a different version of Windows.

7. Is it safe to use a product key finder tool?

Yes, it is safe to use a product key finder tool as long as you download it from a reputable source.

8. Can I retrieve my lost Windows 10 product key?

If you have lost your Windows 10 product key, you can try using a product key finder tool or contact Microsoft support for assistance.

9. Can I activate Windows 10 using a digital license?

If you previously upgraded to Windows 10 from a genuine copy of Windows 7 or Windows 8.1, you can activate Windows 10 using a digital license linked to your Microsoft account.

10. What do I do if my product key doesn’t work?

If your product key doesn’t work, double-check that you have entered it correctly. If it still doesn’t work, contact Microsoft support for assistance.

11. Can I transfer my Windows 10 license to a new computer?

If you have a retail version of Windows 10, you can transfer the license to a new computer as long as you deactivate it on the old computer first.

12. Can I activate Windows 10 with a generic product key?

You can use a generic product key to install Windows 10, but you will need to activate it with a valid product key to access all the features.

13. Can I activate Windows 10 with a volume license key?

If you have a volume license key, you can use it to activate Windows 10 on multiple devices.


So, finding your Windows 10 product key is not as complicated as it sounds. You can easily find it by using any of the methods mentioned in this article. Whether you have lost the product key or want to reinstall the operating system, these methods will come in handy. Make sure to keep your product key safe and secure so that you don’t face any difficulty in the future.


Thank you for reading this article on how to find your Windows 10 product key. We hope that you found it informative and helpful. If you have any questions or suggestions, feel free to leave a comment below. Remember to always keep your product key safe and secure. Until next time, take care and happy computing!