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Unbeatable prices.
Save up to 90% on authentic Microsoft Office, Windows, 365 and security licenses. Delivered to your inbox in 60 seconds — pay once, no subscription.
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Windows 11 Pro Product Key – Genuine Lifetime Licence for 1, 3 or 5 PCs
Why Customers Trust Us
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Why 80,000+ Active customers trust Nerdused
We're a Microsoft Partner Program member (ID 6467441), listed in Microsoft's partner directory. Every key is genuine and activates on Microsoft's own servers, and our 30-day refund promise applies if it doesn't.
- 100% genuine licenses — verify activation directly on microsoft.com.
- Delivered in ~60 seconds — no shipping, no waiting. Check your inbox.
- 30-day refund promise — full refund if your key hasn't been used or won't activate.
- Company invoice included — perfect for business and bulk orders.
Frequently asked questions
Everything you need to know before you buy.
Are these genuine Microsoft licenses?
Yes. Every product key is genuine and activates directly on Microsoft's servers. After activation the licence is linked to your Microsoft account. We're a Microsoft Partner Program member (ID 6467441), listed in Microsoft's partner directory.
How and when do I receive my key?
Delivery is automatic and instant. After payment, your product key and download link are emailed to you within about 60 seconds, 24/7. If it isn't in your inbox, check your spam folder or contact live chat.
How can you offer prices this low?
Three reasons: regular promotional sales, digital-only delivery (no box, manual or shipping costs), and bulk buying through authorised partners. We pass those savings directly on to you.
What's your refund policy?
30-day refund promise: full refund within 30 days if your key hasn't been used or won't activate. Contact us by live chat or at hello@nerdused.com and we'll sort it out quickly.
Do you offer support if I get stuck?
Yes — 24/7 live chat and email support. We'll help with installation, activation and any questions, and provide step-by-step installation guides for every product.