Microsoft Windows 11 Pro Key
Buy a genuine Microsoft Windows 11 Pro key with instant email delivery and a one-time payment.
| Brand | Microsoft |
|---|---|
| Operating System | Windows |
| Activation Limit | For 1 PC |
| Activation Type | Online |
| Delivery Type | Via Email |
| Delivery Time | Instant |
€10.46
- 24/7 Support
- 100% updateable
- Original full version
- Instant Digital Download
- Free immediate shipping
Immediately Delivery: After receipt of your payment, you will immediately receive the download link and the product key by email.

Instant Digital Download

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Microsoft Certified Partner
Buy a genuine Windows 11 Pro key from BCDKEY and activate Microsoft’s professional edition of Windows with a one-time payment. Your license key is delivered to your email instantly after payment, and it activates online in a few minutes, whether you are installing Windows 11 Pro fresh or upgrading from Windows 11 Home.
What You Get With This Windows 11 Pro License
- Genuine product key for Microsoft Windows 11 Professional (64-bit)
- Instant digital delivery by email, with no shipping and no waiting
- One-time purchase, with no monthly subscription
- Online activation directly in Windows Settings
- Full Windows Updates, including security and feature updates from Microsoft
- Any language: the key works with every Windows 11 Pro language pack
- 24/7 support if you need help with installation or activation
Choose Your Windows 11 Pro Key Type
We offer three Windows 11 Pro license options. Pick the one that fits how you use your PC:
| License type | Devices | Best for |
|---|---|---|
| Windows 11 Pro OEM key | 1 PC | A budget-friendly choice. The license stays with the first PC it is activated on. |
| Windows 11 Pro Retail key | 1 PC | Users who may replace their PC later. A retail license can be moved to a new computer. |
| Windows 11 Pro 5PC key | Up to 5 PCs | Families, offices, and small businesses activating several computers. |
If you need to activate by phone instead of online, see the Windows 11 Pro phone activation key.
Windows 11 Home vs Pro: Why Upgrade?
Windows 11 Home covers everyday use. Windows 11 Pro adds security, virtualization, and management tools for work, development, and business use:
| Feature | Windows 11 Home | Windows 11 Pro |
|---|---|---|
| BitLocker drive encryption | No (device encryption only on supported hardware) | Yes |
| Remote Desktop (connect to this PC) | No | Yes |
| Hyper-V virtual machines | No | Yes |
| Windows Sandbox | No | Yes |
| Group Policy management | No | Yes |
| Join a domain / Microsoft Entra ID | No | Yes |
| Windows Update for Business | No | Yes |
| Assigned Access (kiosk mode) | No | Yes |
If you only need a PC for browsing, streaming, and office documents, a Windows 11 Home key is enough. If you use encryption, remote access, virtual machines, or manage work devices, choose Windows 11 Pro.
Key Features of Windows 11 Pro
Advanced Security
BitLocker encrypts your entire drive, so your files stay protected if your laptop is lost or stolen. Windows 11 Pro also includes Microsoft Defender Antivirus, Windows Firewall, Secure Boot, TPM 2.0 protection, and Windows Hello sign-in with face or fingerprint.
Remote Desktop
Connect to your Windows 11 Pro PC from another computer, tablet, or phone and work on it as if you were sitting in front of it. Windows 11 Home can only connect to other PCs, not host a connection.
Hyper-V and Windows Sandbox
Run virtual machines with the built-in Hyper-V, or test unknown software safely in Windows Sandbox, an isolated desktop that is wiped clean every time you close it.
Business Management Tools
Group Policy, domain and Microsoft Entra ID join, mobile device management (MDM), and Windows Update for Business let you control settings and updates across multiple work computers.
Productivity and Gaming
You also get every Windows 11 Home feature, including Snap Layouts, virtual desktops, widgets, the Microsoft Store, and gaming features such as DirectX 12 Ultimate, Auto HDR, and DirectStorage on supported hardware.
How to Activate Your Windows 11 Pro Key
- Complete your order. Your Windows 11 Pro product key arrives by email immediately.
- On your PC, open Settings > System > Activation.
- Click Change product key (in the “Upgrade your edition of Windows” section if you are on Home).
- Enter the 25-character key and click Next.
- Follow the prompts. When upgrading from Home, Windows installs the Pro features and restarts.
For a full walkthrough with screenshots, read our guide on how to activate Windows 11.
How to Upgrade Windows 11 Home to Pro
You do not need to reinstall Windows. Your files, apps, and settings stay in place. Enter your Windows 11 Pro key under Settings > System > Activation > Change product key, and Windows upgrades your edition from Home to Pro automatically. The upgrade usually takes a few minutes and one restart.
Windows 11 Pro System Requirements
| Processor | 1 GHz or faster with 2 or more cores on a compatible 64-bit processor or System on a Chip (SoC) |
| RAM | 4 GB |
| Storage | 64 GB or larger |
| System firmware | UEFI, Secure Boot capable. Check how your PC can meet this requirement. |
| TPM | Trusted Platform Module (TPM) version 2.0. See how to enable TPM 2.0. |
| Graphics card | Compatible with DirectX 12 or later with WDDM 2.0 driver |
| Display | 720p HD display, larger than 9″ diagonally, 8 bits per color channel |
| Internet and Microsoft account | Internet access is required for activation and updates. Initial setup of Windows 11 Pro for personal use requires a Microsoft account. |
Frequently Asked Questions
How much is a Windows 11 Pro key?
Microsoft sells Windows 11 Pro at full retail price. At BCDKEY, you can buy a genuine Windows 11 Pro key at a much lower price, shown at the top of this page, with a one-time payment and no subscription.
How fast will I receive my Windows 11 Pro key?
Instantly. The product key is sent to your email right after your payment is confirmed. Check your spam folder if you don’t see it within a few minutes.
Can I use this key to upgrade from Windows 11 Home to Pro?
Yes. Enter the key under Settings > System > Activation > Change product key. Windows upgrades to Pro without deleting your files or apps.
Does the Windows 11 Pro license expire?
No. This is a one-time purchase, not a subscription. Once activated, Windows 11 Pro stays activated on that PC and continues to receive Windows Updates.
What is the difference between an OEM and a Retail Windows 11 Pro key?
Both activate the same Windows 11 Pro. An OEM key is tied to the first PC you activate it on, while a Retail key can be transferred to a new computer later.
Can I use a Windows 11 Pro key on Windows 10?
Windows 10 support ended in October 2025. If your PC meets the Windows 11 requirements, you can install Windows 11 Pro and activate it with this key.
What if my key doesn’t activate?
Our support team is available 24/7. See what to do if your key is not working, or contact us through live chat and we’ll help you activate.
Buy Your Windows 11 Pro Key Today
Get the security, remote access, and business tools of Windows 11 Professional without paying full retail price. Choose your license type, complete your order, and activate your genuine Windows 11 Pro key within minutes.
Related Licenses
| Brand | Microsoft |
|---|---|
| Operating System | Windows |
| Activation Limit | For 1 PC |
| Activation Type | Online |
| Delivery Type | Via Email |
| Delivery Time | Instant |
The product key is valid for 1 install only and it does NOT bind to your Microsoft account. If you require to reinstall or change your system please purchase another key.
There are 3 options below for installing or creating Windows 11 media. Check out each one to determine the best option for you.
If you’re upgrading from Windows 10, we recommend you wait until you're notified through Windows Update that the upgrade is ready for your device.
To check if Windows 11 is ready for your device, select Start > Settings > Update & Security > Windows Update > Check for updates.
For known issues that might affect your device, you can also check the Windows release health hub.
Before installing, please refer to the PC Health Check app to confirm your device meets the minimum system requirements for Windows 11 and check the Windows release information status for known issues that may affect your device.
Option 1: WINDOWS 11 INSTALLATION ASSISTANT
This is the best option for installing Windows 11 on the device you’re currently using. Click the DOWNLOAD NOW to get started:
Before you begin:
This assistant is for those who wish to:
-
-
- Upgrade a Windows 10 PC to Windows 11.
- Before you begin, check to see if the following conditions apply to you:
- You have a Windows 10 license.
- Your PC must have Windows 10, version 2004 or higher installed to run Installation Assistant.
- Your PC meets the Windows 11 device specifications for upgrade requirements and supported features. Certain features require additional hardware. We also recommend that you visit your PC’s manufacturer’s website for information about updated drivers and hardware compatibility.
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After you download the Installation Assistant:
1. Select Run. You need to be an administrator to run this tool.
2. Once the tool confirms the device hardware is compatible, you will be presented with the license terms. Select Accept and Install.
2. Once the tool is ready, click the Restart Now button to complete installation on your computer.
It might take some time to install Windows 11, and your PC will restart a few times. Make sure you don’t turn off your PC.
Note: Windows 11 Installation Assistant doesn’t run on ARM-based PCs. It’s only supported for PCs using x64 processors. If you need installation media to install Windows 11 on a different PC, see Create Windows 11 Installation Media.
Option 2: CREATE WINDOWS 11 INSTALLATION MEDIA
If you want to perform a reinstall or clean install of Windows 11 on a new or used PC, use this option to download the media creation tool to make a bootable USB or DVD. Proceed to How to Create Windows 11 Installation Media for the instructions and download link.
Before you begin:
To get started you first need a license to install Windows 11 or have a Windows 10 device that qualifies for an upgrade to Windows 11.
Make sure you have:
1. An internet connection (internet service provider fees may apply).
2. Sufficient data storage available on the computer, USB, or external drive you are downloading the .iso file to.
3. A blank DVD disc with at least 8GB (and DVD burner) to create a bootable disc. We recommend using a blank USB or blank DVD, because any content on it will be deleted during installation.
If you receive a “disc image file is too large” message while attempting to burn a DVD bootable disc from an ISO file, consider using a higher capacity Dual Layer DVD.
4. Ensure the PC you want to install Windows 11:
- Has a 64-bit CPU:Windows 11 can only run on 64-bit CPUs. To see if your PC has one, go to Settings > System > About, or search “System Information” in Windows and look under “System Type.”
- Windows 11 Media Creation Tool creates installation media only for x64 processors. For ARM-based PCs, you should wait until you are notified through Windows Update that the upgrade is ready for your PC.
- Meets system requirements: Not all devices running Windows 10 are eligible to receive a Windows 11 upgrade. See the Windows 11 device specificationsfor upgrade requirements and supported features. Certain features require additional hardware. We also recommend that you visit your PC’s manufacturer website for information about updated drivers and hardware compatibility.
WARNING: Installing Windows 11 media on a PC that does not meet the Windows 11 minimum system requirements is not recommended and may result in compatibility issues. If you proceed with installing Windows 11 on a PC that does not meet the requirements, that PC will no longer be supported and won't be entitled to receive updates. Damages to the PC due to lack of compatibility aren't covered under the manufacturer warranty.
Matches your current language: You'll need to choose the same language when you install Windows 11. To see what language you're currently using, go to Time & language in PC settings or Region in Control Panel.
Option 3: DOWNLOAD WINDOWS 11 DISK IMAGE (ISO) FOR 64X DEVICES
This option is for users that want to create a bootable installation media (USB flash drive, DVD) or create a virtual machine (.ISO file) to install Windows 11. This download is a multi-edition ISO which uses your product key to unlock the correct edition.
Before you begin:
Make sure you have:
1. An internet connection (internet service provider fees may apply).
2. Sufficient data storage available on the computer, USB, or external drive you are downloading the .iso file to.
3. A blank DVD disc with at least 8GB (and DVD burner) to create a bootable disc. We recommend using a blank USB or blank DVD, because any content on it will be deleted during installation.
If you receive a “disc image file is too large” message while attempting to burn a DVD bootable disc from an ISO file, consider using a higher capacity Dual Layer DVD.
4. Ensure the PC you want to install Windows 11:
- Has a 64-bit CPU: Windows 11 can only run on 64-bit CPUs. To see if your PC has one, go to Settings > System > About, or search “System Information” in Windows and look under “System Type.”
- Meets system requirements: Not all devices running Windows 10 are eligible to receive a Windows 11 upgrade. See the Windows 11 device specifications for upgrade requirements and supported features. Certain features require additional hardware. We also recommend that you visit your PC’s manufacturer website for information about updated drivers and hardware compatibility.
WARNING: Installing Windows 11 media on a PC that does not meet the Windows 11 minimum system requirements is not recommended and may result in compatibility issues. If you proceed with installing Windows 11 on a PC that does not meet the requirements, that PC will no longer be supported and won't be entitled to receive updates. Damages to the PC due to lack of compatibility aren't covered under the manufacturer's warranty.
5. Once the download completes you can use the Verify your download option to ensure the integrity of the file.
Installation instructions (DVD):
- Locate the folder where you downloaded the Windows 11 ISO to.
- To use Windows Disk Image Burner to create the installation DVD, right-click on the ISO file and select Properties. Under the "General tab", click "Change..." where it says, "Opens with:" and select Windows Explorer. Select Apply. This will enable the Burn disc image to display when you right-click on the ISO file.
- To use a third-party DVD burning program, you can right-click on the ISO file and select Open with.
Installation instructions (ISO):
If you want to install Windows 11 directly from the ISO file without using a DVD or USB flash drive, you can do so by mounting the ISO file. This will perform an upgrade of your current operating system to Windows 11.
To mount the ISO file:
- Go to the location where you downloaded the ISO file. Then, right-click the ISO file and select Properties.
- On the "General" tab, click "Change…" where it says, “Opens with:" and select Windows Explorer for the program you would like to use to open ISO files and select Apply.
- Right-click the ISO file and select Mount.
- This will create a “virtual” bootable disc. Double-click on it to view the files within. Double-click setup.exe to start Windows 11 setup.





