Windows 11 Pro | Product Key | 1 PC Activation

Buy Windows 11 Pro Licence Key (1 PC) – Instant Delivery & Lifetime Warranty

Upgrade your PC with Microsoft Windows 11 Pro, the professional edition designed for users who need more than the standard Home version. At just £38, you get a genuine Windows 11 Pro product key delivered instantly by email — with lifetime activation, no subscription, and full UK-based support. When you buy from Software Supplies UK, your Windows 11 Pro activation key is ready to use in under a minute.

Why Buy Windows 11 Pro?

Windows 11 Pro includes powerful features not available in the Home edition — essential for professionals, businesses, and advanced users:

🔒 BitLocker Device Encryption – Full-disk encryption to protect your data.
🖥️ Remote Desktop (Host) – Access your PC remotely from any device, anywhere.
🛡️ Windows Sandbox – Run untrusted apps safely in an isolated environment.
🛠️ Group Policy Management – Centralised control over users and settings.
🖧 Hyper-V Virtualisation – Run virtual machines natively without third-party software.
🏢 Azure Active Directory & Domain Join – Connect to business networks and cloud environments.
🔐 Assigned Access & Kiosk Mode – Lock devices to a single app for business deployments.

Genuine Windows 11 Pro Licence Key – What You Receive

Every Windows 11 Pro licence key from Software Supplies UK is an official full retail licence — the same type sold directly by Microsoft. Here is exactly what is included:

✅ One genuine Windows 11 Pro retail licence key
✅ Delivered instantly by email — typically under one minute
✅ Works for fresh installs and upgrades from Windows 10 or Windows 11 Home
✅ Lifetime validity — no expiry, no renewal
✅ Lifetime warranty — if it ever stops working, we replace it free of charge
✅ Compatible with Office LTSC 2024, Microsoft 365, Visual Studio, and all Microsoft software
✅ UK-based customer support, 7 days a week, 9am–6pm

Who Is Windows 11 Pro For?

✅ Business owners — secure company data with BitLocker and manage users with Group Policy
✅ IT professionals & sysadmins — Remote Desktop, Hyper-V, and domain join in one licence
✅ Developers & testers — run virtual machines with Hyper-V and test safely in Windows Sandbox
✅ Remote workers — host Remote Desktop sessions and work securely from anywhere
✅ Students & freelancers — professional tools at a fraction of the retail price; student discount available
✅ Home power users — more control, stronger security, and features that future-proof your PC

Windows 11 Home vs Windows 11 Pro

Not sure which edition is right for you? Use our free Windows 11 licence advisor for a personalised recommendation, or compare the key differences below:

👉 If you only need everyday features, Windows 11 Home at £34 is the right choice. For advanced security, remote access, and professional tools, Windows 11 Pro at £38 is worth every penny of the difference.

Windows 11 Pro – Frequently Asked Questions

What is Windows 11 Pro and how is it different from Windows 11 Home?

Windows 11 Pro is Microsoft’s professional edition, adding BitLocker device encryption, Remote Desktop host, Group Policy management, Hyper-V virtualisation, Windows Sandbox, Assigned Access, and Azure AD/Domain join — none of which are available in Windows 11 Home.

Should I get Windows 11 Pro or Windows 11 Pro N?

For most users, Pro is the right choice. Pro N is a version sold in Europe that omits Windows Media Player and a small set of related multimedia components — a legacy requirement from a European Commission ruling. There are no other differences in features, security, or performance. Unless you have a specific reason to avoid those components, install Pro.

Can I use this key for a clean install of Windows 11 Pro?

Yes. Our retail licence keys work for both fresh installations and upgrades. Download the Windows 11 installation media from Microsoft, boot from it, and enter your key when prompted — or go to Settings → Activation → Change product key after setup.

Can I upgrade from Windows 11 Home to Pro with this key?

Yes. Go to Settings → System → Activation → Upgrade your edition of Windows, click Change product key, and enter your Windows 11 Pro key. Your files and apps are preserved — no reinstall needed.

Can I upgrade from Windows 10 to Windows 11 Pro?

Yes. If your device meets Windows 11 system requirements, you can upgrade from Windows 10 via Windows Update or using the Windows 11 installation media. Enter your Windows 11 Pro licence key during or after setup.

What are the system requirements for Windows 11 Pro?

1 GHz+ 64-bit CPU with 2+ cores, 4 GB RAM (8 GB recommended), 64 GB storage, UEFI with Secure Boot, TPM 2.0, and a DirectX 12-compatible GPU. A 720p or larger display and an internet connection are required for initial setup.

How quickly will I receive my Windows 11 Pro key?

Your Windows 11 Pro licence key is emailed instantly after payment — typically under one minute. It is also saved in your account at My Account → Licence Keys. If it hasn’t arrived, check spam or contact our team and we will resend immediately.

Can I transfer this Windows 11 Pro licence to a new PC?

Yes. Our retail licences are fully transferable. Deactivate Windows on the old machine via Settings → Activation, then activate on your new PC using the same key. The licence can only be active on one device at a time.

Is this a one-time purchase?

Yes. This is a one-time payment with no subscription and no renewal fees. Your Windows 11 Pro licence is valid for the lifetime of the PC it is activated on, with no ongoing costs.

Does Windows 11 Pro come with Microsoft Office?

No. Windows 11 Pro is the operating system only — Microsoft Office (Word, Excel, PowerPoint, Outlook) is a separate product and is not included. If you need Office alongside Windows 11 Pro, we stock perpetual licence keys for Office Professional Plus 2024 at £79 and Office Home & Business 2024 at £92.

Does Windows 11 Pro work with Office 2024 and other Microsoft apps?

Yes. Windows 11 Pro is fully compatible with Office LTSC 2024, Microsoft 365, Visual Studio, OneDrive, Teams, and Azure AD.

What if my Windows 11 Pro key doesn’t activate?

Contact our UK support team and we’ll resolve it immediately — by guiding you through activation errors. Our lifetime warranty means this cover does not expire after purchase.

Buy Windows 11 Pro Today – Trusted UK Supplier

Software Supplies UK has supplied genuine Microsoft licence keys to thousands of home users, businesses, and IT professionals across the UK. Every Windows 11 Pro digital licence we sell is 100% authentic, backed by a lifetime warranty, and supported by our UK-based team 7 days a week. Order now and your Windows 11 Pro activation key is in your inbox before you finish reading this page.