KRBKeys – Genuine Windows & Office License Keys
Windows 11
Professional
- ✔Lifetime license, transferable to a new PC
- ✔Upgrade from Home or clean install
- ✔Key + official download by email
Office 2024
Professional Plus LTSC
- ✔Newest Word, Excel, PowerPoint & more
- ✔Lifetime license for 1 PC
- ✔No subscription, ever
Office 2021
Professional Plus
- ✔7 apps incl. Publisher & Access
- ✔Lifetime license for 1 PC
- ✔No subscription, ever
Windows 10
Professional
- ✔Also activates Windows 11 Pro
- ✔Lifetime license, transferable
- ✔Key + official download by email
Fast Digital DeliveryKey sent by email
Genuine Keys100% retail licenses
Secure PaymentPayPal, cards & Google Pay
Free SupportEmail & Live Chat help
Shop by Category
Genuine licenses for every need, delivered by email.
Best Sellers
Our most popular genuine keys, ready for instant activation.
Microsoft Visio 2021 Professional
39.99 $ USD
Microsoft Project Professional 2021
29.99 $ USDHow It Works
From checkout to activated in minutes.
Pick the Windows or Office license you need and check out securely with PayPal, card or Google Pay.
Your genuine product key and the official download link arrive in your inbox.
Enter the key and you're done. Our step-by-step guides and support team are here if you need help.
Why buy from KRBKeys?
We've been selling genuine software licenses since 2019, with honest prices and real support from real people.
- Genuine retail keys that activate directly with Microsoft
- One-time payment, no subscription, lifetime license
- Free activation help by email and Live Chat
- Secure checkout with PayPal Buyer Protection
Activation Help
Seeing an error? Our free guides fix the most common problems.
Frequently Asked Questions
Quick answers before you buy.
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What Our Customers Say
Real reviews from verified buyers on Trustpilot. See what customers say about our keys, delivery and support.
- Verified buyers
- Keys delivered by email
- Free activation help
Activation help & guides
Step-by-step fixes for the most common Windows and Office activation errors.
