Installation Guide | Windows 11 Professional

Keep in mind!

• Make sure your Windows version matches the Windows version of the product key.
• Ensure you have a stable internet connection during installation.
• Confirm that your device meets the minimum system requirements listed in the product description before installing.
• You can also download Microsoft’s PC Health Check application to verify whether your device supports Windows 11.

⚠️ Microsoft has gradually ended support for some older products. As a result, telephone activation is no longer available.

If you experience any issues or have questions during installation or activation, please contact our customer support. Our support team is available during business hours, while chat remains accessible outside these hours for commonly asked questions.

Download

Download the installer below. This EXE file is required to begin the installation.

Other Languages (64-bit & 32-bit Downloads)

If you need the installer in another language or version, please select your preferred language and download the correct installer version below: (If your device has more than 4 Gb of RAM, we recommend the 64-bit version)

64-Bit Installers

License & Activation

Once you have received your product key, follow the steps below to activate your Windows operating system.

Tip: It is recommended to complete the installation and activation before signing in with your Microsoft account.

Product Key Activation

1. Go to Settings → System → Activation.
2. Click Change product key.
3. Enter your product key and select Activate.

Once completed, your Windows operating system will be properly activated.

Upgrade from Windows 11 Home to Windows 11 Professional

To upgrade from Windows 11 Home to Windows 11 Professional, you first need to switch editions using a generic product key. This key does not permanently activate Windows. Once the upgrade is complete, you can enter your purchased license key to fully activate Windows.

1. Open Activation settings
Go to Settings → System → Activation.

2. Enter the generic Windows 11 Pro key
Click Change product key and enter the following generic key:

VK7JG-NPHTM-C97JM-9MPGT-3V66T

Click Next and follow the on-screen instructions to begin upgrading to Windows 11 Pro.

Note: If you encounter an error, temporarily disconnect from the internet and repeat this step. Your PC may restart automatically. Once restarted, reconnect to the internet and continue.

3. Enter your purchased license key
After the system has been upgraded to Windows 11 Pro, return to

Settings → System → Activation → Change product key,

then enter your purchased Windows 11 Pro license key and follow the instructions.

4. Restart if prompted
Restart your device if requested to apply all changes.

Once completed, Windows 11 Professional will be fully activated on your device.

Upgrade from Windows 10 Pro to Windows 11 Pro

Before upgrading, make sure your device meets the minimum requirements for Windows 11.

→ Download Microsoft’s PC Health Check tool
→ Install and run the application.
→ The tool will confirm whether your device meets the requirements (TPM 2.0, Secure Boot, compatible CPU, etc.).

If your device is compatible, you can proceed with the upgrade.

Use the Windows 11 Installation Assistant

→ Download the Windows 11 Installation Assistant from Microsoft
→ Click Download now under Windows 11 Installation Assistant.
→ Run the installer (Windows11InstallationAssistant.exe).
→ Accept the license terms and follow the on-screen instructions.

The assistant will download and upgrade your system from Windows 10 Pro to Windows 11 Pro while keeping your files and installed programs.