• Windows 11 Professional License – OEM Key | Instant Delivery - LicenGold
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Windows 11 Professional License – OEM Key | Instant Delivery

Windows 11 Professional License – OEM Key | Instant Delivery

$15.50 USD
$24.99 USD $15.50 USD
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Taxele de expediere sunt calculate la finalizarea comenzii.

A single-PC Windows 11 Pro licence, permanently tied to the first machine it activates on. Cheaper than Retail precisely because it cannot be moved. Delivered by email within minutes.

What you get

  • Your product key, delivered by email (usually within 1–5 minutes)
  • The official Microsoft ISO download link
  • A step-by-step activation guide
  • An invoice, sent automatically
  • Key replacement or full refund within 24 hours if activation fails

Is OEM the right choice for you?

Choose OEM if this is a fixed desktop or workstation you plan to keep as it is — an office PC, a home desktop, a build you are not going to change.

Choose Retail if you upgrade hardware, swap motherboards, or expect to move the licence to a future machine. The price difference is small; the flexibility is not.

The distinction bites when a motherboard fails. An OEM licence is bound to that board — replace it and the licence does not come back. Changing the drive, RAM or graphics card is fine. This is a Microsoft rule, not a seller policy, so no reseller can work around it.

Check compatibility before you buy

Run Microsoft's PC Health Check tool first. If your PC fails, check the BIOS before assuming it is too old — a large share of machines fail only because the firmware TPM is disabled. Look for fTPM on AMD boards or PTT on Intel boards, enable it, and re-run the check. Secure Boot being off is the second most common cause.

What Pro adds over Home

BitLocker drive encryption, Remote Desktop as host, Hyper-V virtualisation, Group Policy Management, and Active Directory / Microsoft Entra ID (Azure AD) domain join — on top of everything in Windows 11 Home.

System requirements

  • Processor: supported 64-bit CPU, 1 GHz or faster, 2 or more cores
  • RAM: 4 GB
  • Storage: 64 GB free
  • TPM 2.0 and Secure Boot enabled (hardware prerequisites, not optional)

Frequently Asked Questions

What is an OEM licence and how does it differ from Retail?

An OEM licence is permanently bound to the first PC it activates on and cannot be transferred. A Retail licence can be deactivated and moved to another machine. OEM is cheaper for exactly this reason. Ask yourself whether this PC is likely to be replaced or have its motherboard changed within the licence's useful life — if yes, choose Retail.

Is Microsoft Teams included with Windows 11 Pro?

No. Microsoft removed the pre-installed Teams Chat integration from Windows 11. Teams is now a separate download from Microsoft and the free version costs nothing. Nothing about this licence prevents you from installing and using it.

What happens if my PC breaks or I replace the motherboard?

The OEM licence cannot be reactivated on new hardware. Replacing a hard drive, RAM or graphics card is fine — the binding is to the motherboard. If you anticipate a motherboard change, buy the Retail version instead.

Will Windows 11 run on my PC?

Windows 11 needs a supported 64-bit CPU, 4 GB RAM, 64 GB storage, TPM 2.0 and Secure Boot. Confirm with Microsoft's PC Health Check tool before purchasing. If it reports a failure, enabling fTPM (AMD) or PTT (Intel) in the BIOS resolves it on a large proportion of machines that appear incompatible.

Can I use this key to upgrade Windows 11 Home to Pro?

Yes. Go to Settings → System → Activation → Change product key and enter it. The edition upgrade happens in place on the same PC — files, applications and settings are preserved, and no reinstall is needed.

Does this include the Windows download?

You receive a link to the official Microsoft ISO alongside your key. You download Windows from Microsoft's own servers — we never distribute modified installation files.

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Related guides

Still deciding? These step-by-step guides answer the most common questions.