Get a Windows 11 Professional license key with a single one-time payment – no subscription, no recurring fees. Whether you are doing a fresh install, upgrading from Windows 10 Pro, or reinstalling on the same machine, your key remains valid and can be used again on the same computer. Your key and download instructions are delivered by email on the same day as your order.

What’s included in your Windows 11 Pro license

Your purchase includes one Windows 11 Professional 64-bit activation key. The key has never been previously activated and is valid for one computer. It supports fresh installations downloaded directly from Microsoft, as well as in-place upgrades from Windows 10 Pro where your system meets the requirements. If you reinstall Windows on the same machine, you can use the same key to reactivate. All Microsoft language versions are supported and the license includes access to Microsoft Updates after activation.

Key facts

• Product: Windows 11 Professional 64-bit
• License: One-time purchase, no subscription
• Devices: 1 PC
• Activation: Online via Microsoft servers
• Install options: Fresh install or upgrade from Windows 10 Pro
• Delivery: By email, same day
• Language: All Microsoft language versions supported
• Updates: Microsoft Update supported after activation
• Previously activated: No – unused key

Windows 11 Professional features

Windows 11 Professional includes everything in Windows 11 Home plus a full set of tools built for professional and business use. It is the right choice if you work remotely, manage sensitive data, run virtual machines, or need your PC connected to a business network.

• BitLocker device encryption – protects your files if your device is lost or stolen
• Microsoft Remote Desktop – access your PC from another device or location
• Hyper-V virtualization – run virtual machines directly on your hardware
• Windows Sandbox – safely test applications in an isolated environment
• Active Directory and Azure AD support – connect to business networks and company infrastructure
• Group Policy management – standard requirement for IT departments and deployments
• Mobile device management – manage company devices from one place
• Smart App Control – blocks untrusted or unverified software
• Windows Hello – biometric login via fingerprint or facial recognition
• DirectX 12 Ultimate – optimized for gaming and graphics workloads
• TPM 2.0 – hardware-level security built into the processor

Who is Windows 11 Pro for

If you need your PC for business use, remote work, IT administration, or running virtual machines, Windows 11 Professional is the correct edition. Here is how it compares to Windows 11 Home:

If none of the Pro features apply to your use case, Windows 11 Home may be sufficient for everyday personal use.

System requirements

Before purchasing, confirm your PC meets Microsoft’s minimum requirements:

• Processor: 1 GHz or faster, 64-bit, 2 or more cores
• RAM: 4 GB minimum
• Storage: 64 GB or more
• Firmware: UEFI with Secure Boot support
• TPM: Version 2.0 required
• Graphics: DirectX 12 compatible, WDDM 2.0 driver
• Display: 720p or higher, at least 9 inches diagonal
• Internet: Required for initial setup and activation

TPM 2.0 and Secure Boot are hard requirements – Windows 11 will not install without them. You can check TPM status in your BIOS or via the PC Health Check app from Microsoft.

Before you buy

• Confirm your PC meets all Windows 11 system requirements listed above
• Check whether you currently have Windows 10 Home or Pro – edition matters for the upgrade path
• Ensure TPM 2.0 and Secure Boot are enabled in your BIOS settings
• Back up important files before starting any install or upgrade
• Have your email address ready – your key will be delivered there same day

How to activate Windows 11 Professional

Fresh install: Download the Media Creation Tool from microsoft.com/software-download/windows11, create a bootable USB drive, boot from it and follow the on-screen steps. Enter your 25-character product key when prompted during installation.

Upgrade from Windows 10 Pro: Go to Settings → System → Activation → Change product key. Enter your Windows 11 Pro key and follow the prompts. Where system requirements are met, the upgrade proceeds and your files are generally preserved – backing up beforehand is always recommended.

Already installed but not activated: Go to Settings → System → Activation → Change product key, enter your key and follow the prompts.

Reinstalling on the same machine: You can use the same key to reactivate Windows 11 Pro on the same computer after reinstallation.

If you have any issues during activation, contact our support team by email and we will help you on the same day.

Frequently asked questions

Has this key been used before?
No. Every key has never been previously activated. Activation is verified directly through Microsoft’s servers when you enter your key.

Can I reinstall Windows and reuse the same key?
Yes. If you reinstall Windows on the same machine, you can reactivate using the same product key at no additional cost.

Will I receive a physical product?
No. This is a digital license delivered by email on the same day as your order. There is nothing to ship.

Is this compatible with my language and country?
Yes. All Microsoft language versions are supported. You can install and activate in any supported language.

What if I have a problem with activation?
Contact our support team by email. We respond on the same day and will help resolve any activation issues.