Windows Product Keys

Buy Genuine Windows Product Keys — Windows 11, 10, 8.1 & 7

Flixeasy is a trusted source for authentic Windows product keys, delivered to your inbox within seconds of purchase. Whether you are activating a brand-new PC, reinstalling Windows, or upgrading an older machine, you will find a genuine licence here at a fraction of the retail price. Every Windows license key we sell activates directly on Microsoft’s own servers, is a one-time purchase, and stays valid for the lifetime of your device — no subscription, no renewals and no hidden fees.

Windows 11 Product Keys

The latest release brings a refreshed Start menu, Snap layouts and tighter security. Buy a genuine Windows 11 Pro key for BitLocker, Remote Desktop and Hyper-V, a cheaper Windows 11 Home key for everyday use, or the Windows 11 Home to Pro upgrade key to unlock Pro features without reinstalling. See the full range on the Windows 11 keys page.

Windows 10 Product Keys

Windows 10 remains the go-to choice for older hardware that does not meet the Windows 11 requirements, and for businesses that value stability. Choose a Windows 10 Pro product key, a Windows 10 Home key, or a long-term Windows 10 Enterprise LTSC licence. Browse everything on the Windows 10 keys page.

Windows 8.1 and Windows 7 Keys

Still running legacy hardware or a specialist application that needs an older OS? We also stock genuine Windows 8 / 8.1 and Windows 7 licence keys, activated the same way and delivered instantly by email.

Windows Editions Compared: Home vs Pro vs Enterprise vs LTSC

Feature	Home	Pro	Enterprise / IoT LTSC
Everyday apps, browsing & gaming	Yes	Yes	Yes
BitLocker drive encryption	–	Yes	Yes
Remote Desktop (host)	–	Yes	Yes
Hyper-V & Group Policy	–	Yes	Yes
Long-term servicing (no yearly feature updates)	–	–	Yes
Best for	Home users	Business & power users	Kiosks, POS & long-life devices

Windows 11 vs Windows 10 — Which Should You Buy?

	Windows 11	Windows 10
Interface	Centred Start, Snap layouts	Classic Start menu
Hardware requirements	TPM 2.0 & Secure Boot required	Runs on most older PCs
Support timeline	Newest, longest support	Supported, LTSC for years
Best for	New PCs & latest features	Older hardware & stability

In short: choose Windows 11 for a new machine that meets the requirements, or Windows 10 if your hardware is older or you need a proven, stable platform.

Most Popular Windows Keys

• Windows 11 Pro – Lifetime License — from $9.99
• Windows 10 Pro – Genuine Key — from $9.99
• Windows 11 Home – Lifetime License — from $7.99
• Windows 11 Home to Pro Upgrade — from $11.99
• Windows 10 Enterprise LTSC 2019 — from $9.99

How to Download, Install and Activate Windows

1. Buy your Windows key and check out securely. Your key and the official Microsoft download link arrive by email within seconds.
2. Create installation media with the Microsoft Media Creation Tool, or skip this step if Windows is already installed.
3. Go to Settings → System → Activation → Change product key, enter your 25-character key, and Windows activates online instantly — your files and apps stay exactly where they are.

Retail vs OEM Windows Keys

A retail key can be transferred to a new PC and reactivated after a fresh install, making it the flexible choice for enthusiasts who rebuild often. An OEM key is tied to the first computer it activates and is cheaper as a result — ideal for a single, permanent machine. Both are 100% genuine and activate the identical edition of Windows.

Why Buy Your Windows Key from Flixeasy

Instant automated email delivery, genuine lifetime licences verified on Microsoft’s servers, a one-time price with no subscription, and a support team that will help you download, install and activate. If a key ever fails to activate, we replace it or refund you in full. That is why thousands of customers trust Flixeasy for their Microsoft software.

Frequently Asked Questions

Are your Windows product keys genuine and legal?

Yes. Every key is 100% genuine, sourced legitimately and activates directly on Microsoft’s official servers, exactly like a boxed retail copy.

Why are your Windows keys so much cheaper than the Microsoft Store?

We source licences efficiently and sell them digitally with no packaging or middlemen, passing the saving on to you — while the key remains identical to retail.

How quickly will I receive my key?

Within seconds of your payment being confirmed. Delivery is fully automated, 24/7, and includes the official download link.

What is the difference between Windows Home and Pro?

Pro adds BitLocker, Remote Desktop, Hyper-V and Group Policy. Home is ideal for everyday browsing, apps and gaming.

Can I upgrade Windows Home to Pro without reinstalling?

Yes. A Home to Pro upgrade key changes the edition in place and keeps all your files, apps and settings.

My PC does not meet the Windows 11 requirements — what should I do?

Enable TPM 2.0 and Secure Boot in your BIOS if available, or choose a Windows 10 licence, which runs on almost any hardware.

Will my key still work after I reinstall Windows?

Retail keys reactivate after a clean reinstall; OEM keys reactivate on the same computer.

What is Windows LTSC and who is it for?

LTSC (Long-Term Servicing Channel) receives security updates but no yearly feature changes — perfect for kiosks, POS and industrial devices you want to keep stable.

Do I need a product key and a download separately?

No. Your order includes both the product key and the official Microsoft download link, so you can install and activate in one go.

Is this a one-time purchase or a subscription?

One-time. Every Windows key is a perpetual licence with lifetime activation — no monthly fees and nothing to renew.

Can I use one key on more than one PC?

Each single licence activates one PC. For multiple machines, simply add the quantity you need at checkout or contact us for volume pricing.

What if my key does not activate?

Contact our support team and we will replace the key or issue a full refund — no hassle.