Category: Windows

Looking for an affordable way to activate Windows on your PC? Our Windows category offers genuine product keys for every major version including Windows 11 and Windows 10, in Home and Professional editions giving you full access to all official features and updates with a single one-time payment.

Whether you’re setting up a brand-new build, reinstalling Windows after an upgrade, or buying a microsoft products key for your business fleet, MMKeys.com makes activation simple. Each Windows key is genuine, verified, and delivered instantly to your email after checkout no subscriptions, no recurring fees, and no waiting for physical shipping.

Why shoppers across the US and Canada choose us for their Windows key:

Instant digital delivery straight to your inbox, lifetime license with no recurring payments, genuine and verified product keys, easy activation through Windows Settings, full compatibility with new and existing PCs, and a 30-day money-back guarantee for total peace of mind.

Browse our Windows collection below to find the right version and edition for your device, and get your genuine Windows key delivered instantly no waiting, no hassle.