Windows 10 Professional OEM CoA
Region — Works worldwide — no region restriction.
Can be activated in United StatesBuy Windows 10 Professional OEM CoA
Windows 10 Professional OEM CoA is a genuine operating system license, delivered to your email as a digital activation key within seconds of purchase. Activate it through the official Windows installer or activation portal — no physical shipping, no waiting.
Every key sold on GamePlug comes from vetted wholesale distributors and is verified before delivery. You get the full retail functionality of Windows 10 Professional OEM CoA, including official updates for the duration of the license. Step-by-step activation instructions are included with your key, and our support team is available around the clock if you need a hand.
How to activate Windows 10 Professional OEM CoA
- 01
Buy & receive your code
Complete checkout — your code lands in your inbox in ~30 seconds, and is always available under Orders in your Gameplug account.
- 02
Download & install
Get the installer from the official Windows 10 Professional OEM CoA website.
- 03
Activate with your key
Open the activation/license screen and paste your key to unlock the full version.
Code not working? Contact support — confirmed-invalid codes are replaced or refunded.
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