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How to Activate Windows and Register a Digital License

How to Activate Windows and Register a Digital License


Activating Windows is a crucial step after installation. 

Without activation, you may experience limited features, constant notifications, and reduced personalization options. 


Why Windows Activation Matters

  • Confirms your Windows is genuine

  • Enables full personalization settings

  • Prevents frequent “Activate Windows” watermark

  • Allows you to receive security updates


1. Check Your Activation Status

Before proceeding, check if your Windows is already activated.

Steps :

  • Go to Settings > System > Activation

  • Look for:

    • “Windows is activated with a digital license”

    • or “Windows is not activated”

Some OEM PCs come with pre-activated Windows.



2. Activate with a Product Key

If you purchased a retail or OEM license, use the 25-character key.

How to Enter :

  • Go to Settings > System > Activation

  • Click Change product key

  • Enter your 25-digit key: XXXXX-XXXXX-XXXXX-XXXXX-XXXXX

This method requires an internet connection for online verification.



3. Activate with a Digital License

A Digital License (also called Digital Entitlement) links your activation to your Microsoft account or hardware.

You may have a digital license if:

  • You upgraded from Windows 7/8 for free

  • Your device came with Windows pre-installed

  • You bought Windows from the Microsoft Store

  • You signed in with a Microsoft account tied to the license

To activate :

  • Sign in to Windows with your Microsoft Account

  • Go to Settings > System > Activation

  • Windows should automatically activate via the digital license



4. Troubleshooting Activation Issues

If activation fails, try the Activation Troubleshooter :

How to use :

  • Go to Settings > System > Activation

  • Click Troubleshoot

  • Follow the steps to re-activate Windows or link your Microsoft account

This helps if :

  • You changed major hardware (e.g., motherboard)

  • You are using a reused license



5. Link Digital License to Microsoft Account

To avoid future activation issues :

  1. Go to Settings > Accounts > Your Info

  2. Sign in with a Microsoft Account (not a local account)

  3. After signing in, the digital license will be linked

This step is essential if you ever replace hardware in the future.


How to Buy a Genuine License

  • Microsoft Store: Visit Settings > Activation > Go to Store

  • Retail Stores: Buy a boxed license

  • OEM Builders: For system integrators and PC builders

Avoid gray-market keys—they may stop working or get blocked.



Conclusion

Activating Windows ensures you are using a genuine version with full features and support. 

Whether you are using a product key or a digital license, proper activation prevents annoying limitations and helps secure your system. 

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