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Windows 11 Pro Online OEM License Key

Windows 11 Pro OEM Online Key

$9.50

Genuine Windows 11 Pro — every Pro feature at the lowest price. Permanently tied to this machine. Activates directly on Microsoft’s servers.

SKU: KL-WIN11-PRO-OEM Category: Tags: , , , Brand:
Platform Windows
Type Key
Region Global
Instant Delivery
Genuine License
24/7 Support
Money-Back Guarantee

Best for: Users setting up a new PC who want the full Pro feature set at the lowest price and aren’t planning to switch hardware.

Why OEM and not Retail?
OEM keys are permanently tied to the first PC they activate on. Same genuine Windows 11 Pro, every Pro feature — the trade-off is no transfer rights. If you built or bought this PC and plan to keep it for a few years, OEM is the right call. Only choose Retail if you might transfer this license to a different machine in the future.

Do you actually need Pro?
Pro is worth it if you:

  • Travel with your laptop and want full-disk BitLocker encryption
  • Need Remote Desktop to access your PC from elsewhere
  • Work in or manage a business network
  • Want to run virtual machines with Hyper-V

For everyday home use — browsing, Office, gaming, streaming — Home covers everything at a lower price.

What Pro gives you:

  • BitLocker — encrypts your drive to protect data if your device is lost
  • Remote Desktop — control or share your PC remotely
  • Hyper-V — run virtual machines
  • Domain and Azure AD join
  • Windows Sandbox — test software without risk
  • Group Policy management

Frequently Asked Questions

Yes. Every key is sourced from authorized Microsoft distribution channels and activates directly on official Microsoft servers — the same activation process used by any authorized retailer.

Instantly. Your 25-digit product key is delivered via email within 1–5 minutes after payment is confirmed. It is also available in your account dashboard.

No. Each product key activates one PC. OEM keys are permanently tied to one motherboard. Retail keys can be transferred — deactivate the old PC first, then activate on the new one.

OEM keys are tied to one motherboard permanently and cannot be transferred. Retail keys can be moved to a new PC by deactivating on the old one first. Retail costs more but offers hardware flexibility.

Contact our 24/7 support team with your order number and a screenshot of the error. We will troubleshoot the issue and provide a replacement key or full refund within 24 hours.

Yes. If you currently have Windows Home installed, you can enter a Pro key in Settings → System → Activation → Change product key. Windows will upgrade to Pro automatically.

Yes. Once activated, your PC receives all security updates and feature updates from Microsoft for as long as the product is supported.

If you have a Windows 10 key and your hardware meets Windows 11 requirements (including TPM 2.0), you can upgrade for free through Windows Update. Your license transfers automatically.

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