Windows License Activation Guide

# Windows License Activation Guide

## Introduction to Windows License

A Windows license is a legal agreement between you and Microsoft that grants you the right to use their operating system software. Proper activation of your Windows license ensures you have access to all features and receive important security updates.

## Types of Windows Licenses

Retail License

This is the most flexible type of license, allowing you to transfer it to another computer if needed. Retail licenses are typically purchased from authorized retailers.

OEM License

Original Equipment Manufacturer licenses come pre-installed on new computers and are tied to the specific hardware they were originally installed on.

Volume License

Designed for businesses and organizations that need to activate multiple computers, volume licenses offer centralized management options.

## How to Activate Your Windows License

Online Activation

1. Open Settings > Update & Security > Activation

2. Click “Change product key” if needed

3. Select “Activate” and follow the prompts

Phone Activation

If you don’t have internet access:

1. Open Command Prompt as administrator

2. Type “slui 4” and press Enter

3. Follow the phone activation instructions

## Troubleshooting Activation Issues

Error 0xC004F074

This typically indicates a connection problem. Check your internet connection and try again, or use phone activation.

Error 0x8007007B

This usually means an invalid product key was entered. Double-check your key and try again.

License Expired

If your license has expired, you’ll need to purchase a new product key to continue using Windows with full functionality.

## Maintaining Your Windows License

To ensure your Windows license remains valid:

– Keep your activation information backed up

– Avoid making significant hardware changes without checking license terms

– Purchase licenses only from authorized retailers

– Keep your product key in a safe place

## Conclusion

Proper Windows license activation is essential for a secure and fully functional computing experience. By following this guide, you can ensure your operating system remains properly licensed and up-to-date with the latest features and security patches.