Top.Mail.Ru
Start selling
Windows 10 Pro / Windows 11 Pro RETAIL Activation Key | Instant Delivery

Windows 10 Pro / Windows 11 Pro RETAIL Activation Key | Instant Delivery

1 sale

Important notice

Any third-party trademarks, brand names, and product names referenced on this website are used solely to identify the relevant goods/services and, where applicable, to indicate intended purpose or compatibility. No affiliation, authorization, sponsorship, or endorsement by the trademark owners is implied unless expressly stated.

**Product title:**

Windows 10 Pro / Windows 11 Pro | Activation Key | 1 PC | GLOBAL

**Product description:**

After payment, you will instantly receive one digital key that can activate either Windows 10 Pro or Windows 11 Pro.

The buyer can choose which operating system version to activate.

⚠️ One key activates only one selected Windows version on one computer. It cannot be used simultaneously on two devices.

### Product Information

✔ Compatibility: Windows 10 Pro or Windows 11 Pro
✔ Product format: Digital activation key
✔ Number of devices: 1 PC
✔ Activation region: GLOBAL
✔ Delivery: Instant and automatic after payment
✔ Support: Available through the order chat

⚠️ This product is an activation key, not an account or a subscription.

### What You Will Receive

🔑 One activation key for Windows 10 Pro or Windows 11 Pro
📋 Step-by-step activation instructions
💬 Assistance through the order chat if you experience any problems

### Before Purchasing

• Windows 10 Pro or Windows 11 Pro must be installed on your computer.
• The key is not compatible with the Home, Enterprise or Education editions.
• An internet connection is required for activation.
• To install Windows 11, your computer must meet the Windows 11 system requirements.

### How to Activate Windows 11 Pro

1. Open **Settings**.
2. Go to **System**.
3. Select **Activation**.
4. Click **Change product key**.
5. Enter the provided key and confirm the activation.

### How to Activate Windows 10 Pro

1. Open **Settings**.
2. Go to **Update & Security**.
3. Select **Activation**.
4. Click **Change product key**.
5. Enter the provided key and confirm the activation.

If an activation error appears, do not enter the key repeatedly. Take a screenshot of the error message and contact the seller through the order chat.