Activation is a crucial process for Windows operating systems that ensures your copy of Windows is genuine and not being used on more devices than the Microsoft Software License Terms allow. Proper activation helps you access all features of Windows, receive updates, and get support from Microsoft. This article will guide you through different methods to activate Windows, including using the graphical interface, Command Prompt (CMD), and PowerShell.

Examples:

Activating Windows via the Graphical Interface

1. Open Settings:

• Press Windows + I to open the Settings app.

2. Navigate to Activation:

• Go to Update & Security > Activation.

3. Enter Product Key:

• Click on Change product key and enter your 25-character product key.


• Follow the on-screen instructions to complete the activation.

Activating Windows via Command Prompt (CMD)

1. Open Command Prompt as Administrator:

• Press Windows + X and select Command Prompt (Admin) or Windows PowerShell (Admin).

2. Enter the Product Key:

• Type the following command and press Enter:
  

   slmgr /ipk <your-product-key>

  
  

  Replace <your-product-key> with your actual product key.

3. Activate Windows:

• Type the following command and press Enter:
  

   slmgr /ato



• You should see a message indicating that Windows is activated successfully.

Activating Windows via PowerShell

1. Open PowerShell as Administrator:

• Press Windows + X and select Windows PowerShell (Admin).

2. Enter the Product Key:

• Type the following command and press Enter:
  

   slmgr.vbs /ipk <your-product-key>

  
  

  Replace <your-product-key> with your actual product key.

3. Activate Windows:

• Type the following command and press Enter:
  

   slmgr.vbs /ato



• You should receive a confirmation message indicating that Windows is activated.

Troubleshooting Activation Issues

If you encounter issues during activation, consider the following steps:

1. Check Internet Connection:

• Ensure you have a stable internet connection as activation requires online verification.

2. Run Activation Troubleshooter:

• Go to Settings > Update & Security > Activation and click on Troubleshoot.

3. Contact Microsoft Support:

• If the problem persists, contact Microsoft Support for further assistance.