Windows 11 Professional OEM License Key

Windows 11 Professional OEM License Key

Global Activation | Instant Email Delivery | One-Time Activation

Buy a genuine Windows 11 Professional OEM license key and receive it instantly via email after purchase.
This key supports both 32-bit and 64-bit systems and can be activated worldwide.

⚠️ Important Notice
OEM keys are intended for clean installation only and are locked to the first device they are activated on.
They cannot be transferred to another device.

Product Description

This Windows 11 Pro OEM activation key allows you to activate Windows 11 Professional and unlock advanced features designed for productivity, security, and professional use.

If Windows 11 is not already installed on your device, you can download and install it for free from Microsoft’s official website, then activate it using the key provided after purchase.

Before Activation (Important)

If Windows 11 Professional is not already installed, please download and install it first from Microsoft’s official website:

🔗 https://www.microsoft.com/en-us/software-download/windows11

Platform & Compatibility

• Platform: Microsoft Windows
• Region: Global (Worldwide Activation)
• System Type: 32-bit & 64-bit
• License Type: OEM
• Devices: 1 PC only
• Delivery: Email (Digital Product)

Key Benefits

• Genuine Windows 11 Pro OEM license
• Works on 32-bit and 64-bit devices
• Global activation support
• Fast email delivery
• Unlocks premium Windows 11 Professional features

How to Activate Windows 11 Professional (OEM Key)

Method 1

1. Click Start → Settings
2. Go to System → Activation
3. Click Change Product Key
4. Enter the license key you received
5. Activation completed — enjoy full Windows 11 Pro features

Method 2

1. Search “Activation settings” in the Windows search bar
2. Click Change Product Key
3. Enter the license key you received
4. Activation completed

Common Activation Errors

• 0xC004F050
• 0xC004C008
• 0xC0EA000A

If you encounter any other error, please contact our support team for assistance.

What You Will Receive

• Genuine Windows 11 Professional OEM product key
• Instant delivery via email
• Clear activation instructions

Support

If you experience any issues during activation, please contact us at:
📧 support@relenadigital.com
or through our Contact Us page.

Important Notes

• Digital product – no physical shipment
• One-time activation only
• No automatic renewal
• OEM licenses are permanently tied to the first activated device