
# Windows License Activation Guide
Understanding Windows License
Windows license is a legal authorization that allows you to use Microsoft’s Windows operating system. It comes in various forms, including retail, OEM, and volume licenses. Each type has different activation requirements and usage rights.
Types of Windows Licenses
There are three main types of Windows licenses:
- Retail License: Purchased separately from hardware, transferable between devices
- OEM License: Pre-installed on new computers, tied to specific hardware
- Volume License: For businesses and organizations managing multiple devices
How to Activate Your Windows License
Follow these steps to activate your Windows license:
Method 1: Online Activation
- Open Settings (Windows key + I)
- Navigate to Update & Security > Activation
- Click “Change product key” if needed
- Enter your 25-character product key
- Click “Activate” and follow on-screen instructions
Method 2: Phone Activation
- Open Command Prompt as Administrator
- Type:
slui 4
and press Enter - Select your country from the list
- Call the displayed phone number
- Follow the automated instructions to receive confirmation ID
Keyword: Windows License
Troubleshooting Activation Issues
If you encounter problems during activation, try these solutions:
- Check your internet connection for online activation
- Verify you entered the correct product key
- Run the Activation Troubleshooter in Settings
- Contact Microsoft Support for assistance
Windows License Management Tips
To maintain proper licensing:
- Keep your product key in a secure location
- Regularly check activation status in Settings
- Understand your license transfer rights
- Consider digital licenses linked to your Microsoft account
Proper Windows license activation ensures you receive all security updates and full functionality of your operating system. Always purchase licenses from authorized Microsoft partners to avoid counterfeit products.