The Only Microsoft
Key Seller With a
Lifetime Guarantee
Yes, you can find cheaper keys for £3–5 elsewhere. But when a cheap key gets blacklisted by Microsoft — and many do — you'll pay again.
Our genuine retail keys activate once, work forever, and we replace them free if anything ever goes wrong.
Lifetime Guarantee
Key stops working at any point? We replace it immediately.
Genuinely Genuine
Retail keys from authorised distributors. Activates via Microsoft.
30-Second Delivery
Key arrives in your inbox automatically. 24/7, weekends included.
Windows 11 Pro
Retail / 1 PC — Lifetime Activation
Why Smart Buyers Don't Always Buy the Cheapest Key
“The difference between a £4 key and a £25 key isn't the software. It's the guarantee.”
⚠️ Cheap key sites (£3–6)
- ❌Keys sourced from unknown origins
- ❌No guarantee when key stops working
- ❌Zero customer support after purchase
- ❌Risk of blacklisted or banned keys
- ❌You're on your own if activation fails
- ❌Often need to buy again within months
✅ Evelop Keys (£12.99–£129.99)
- ✅Genuine retail keys, authorised distributors
- ✅Lifetime replacement guarantee — forever
- ✅Real human support, responds in 1 hour
- ✅99.8% first-try activation success rate
- ✅30-day money-back, no questions asked
- ✅Buy once. Guaranteed to work forever.
50,000+ customers chose certainty over cheap. 4.9★ average rating across all orders.
Microsoft Software Keys
Genuine licenses at up to 85% off. All keys are tested and guaranteed to activate.
Windows 11 Home
Get the newest Windows experience for everyday home users. Secure, fast, and packed with features to get things done.
Windows 10 Pro
The proven, stable Windows 10 Pro — great for businesses that need reliability and advanced features without upgrading hardware.
Windows 11 Pro
The professional-grade Windows experience. Ideal for businesses and power users who need advanced security, management tools, and virtualization capabilities.
Office 2021 Home & Business
Essential Office apps for home and small business use. One-time purchase with permanent license for Word, Excel, PowerPoint, and Outlook.
Microsoft 365 Personal
Microsoft 365 subscription for 1 person — access all Office apps plus 1TB OneDrive cloud storage. Always up to date.
Microsoft 365 Family
Share with up to 6 people. Everyone gets full Office apps, 1TB OneDrive each, and access on all their devices.
Office 2021 Professional Plus
The complete Microsoft Office suite for professionals. Includes Word, Excel, PowerPoint, Outlook, OneNote, Access, Publisher, and Teams.
Windows Server 2022 Standard
The latest Windows Server for on-premises, hybrid, and cloud workloads. Enhanced security, Azure hybrid capabilities, and powerful virtualization.
Microsoft Defender for Business
Enterprise-grade endpoint security designed for small and medium-sized businesses. Protect up to 300 users from ransomware, malware, and advanced threats.
🎁 Bundle Deals — Best Value
Everything you need in one purchase. Save more, activate once.
Windows 11 Pro + Office 2021 Pro Plus
- ✅ Windows 11 Pro — Retail / 1 PC / Lifetime
- ✅ Office 2021 Pro Plus — Word, Excel, PowerPoint, Outlook + more
- ✅ Both keys delivered in 30 seconds
🛡️ Both keys lifetime guaranteed · ⚡ Instant delivery
Windows 11 Pro + Microsoft 365 Personal
- ✅ Windows 11 Pro — Retail / 1 PC / Lifetime
- ✅ Microsoft 365 Personal — 1 year, all apps + 1TB OneDrive
- ✅ Both keys delivered in 30 seconds
🛡️ Both keys lifetime guaranteed · ⚡ Instant delivery
Get Your Key in 4 Simple Steps
From purchase to activation in minutes. No waiting, no hassle.
Choose Your Product
Browse our catalog of genuine Microsoft software licenses. Select the product that fits your needs and add it to cart.
Complete Checkout
Enter your email and complete the secure payment process. Your data is protected with 256-bit SSL encryption.
Receive Your Key
Your license key is delivered to your email instantly — usually within 30 seconds of payment confirmation.
Activate & Enjoy
Follow the simple activation steps. Your software is now ready to use, with a lifetime guarantee behind every key.
The Evelop Keys Guarantee — In Plain English
We know what you're thinking. Here's why you can trust us.
Lifetime Key Guarantee
If your key ever stops working — today, next year, or in 5 years — contact us and we replace it immediately. No questions, no expiry, no excuses. We've never refused a valid replacement.
Genuinely Genuine Keys
Our keys are genuine Microsoft retail licences from authorised distributors. They activate through Microsoft's own servers and show "Windows is activated" in Settings. Not OEM. Not grey market. Retail.
Real Humans, Real Support
Email support@evelopkeys.com and a real person responds within 1 hour. Not a bot, not a ticket queue. We are here because we want you to come back. Average reply time: 23 minutes.
🛡️ Our Promise: If your key ever stops working — today, next year, or in 5 years — we will replace it immediately, free of charge. No expiry on our guarantee. Ever.
The Smarter Way to Buy
Microsoft Software
We've helped over 50,000 customers get genuine Microsoft software without overpaying. Here's what makes Evelop Keys different.
Genuine Microsoft Keys
Every key is sourced directly from authorized distributors. No grey market, no fakes — just legitimate licenses backed by Microsoft.
Instant Email Delivery
No waiting. Your license key hits your inbox within seconds of payment. Available 24/7, 365 days a year.
Up to 85% Savings
Why pay retail price? Get the exact same genuine Microsoft key for a fraction of the cost. No catch.
Expert Support Team
Real humans, not bots. Our team responds within 1 hour and will help you with activation or anything else.
Lifetime Activation Guarantee
If your key ever stops working, we replace it. No questions asked. That's our promise to every customer.
Secure Checkout
256-bit SSL encryption on every transaction. Your payment data is processed through Stripe and never stored.
Trusted by Thousands
"Bought 15 Windows 11 Pro licenses for our office. All activated without any issues. The delivery was instantaneous and the support team was incredibly helpful. Will definitely buy from Evelop Keys again."
"Skeptical at first, but this was the easiest software purchase I've ever made. Got my Office 2021 key in less than a minute, activated on the first try. The price is unbeatable compared to the Microsoft store."
"Third time ordering here. Windows 10 Pro for my workshop computers — all 5 keys worked perfectly. Fast, reliable, and the customer service actually responds quickly. Highly recommend."
"Needed Microsoft 365 for my dissertation. Got it for a fraction of the official price. Setup was smooth, the activation email was clear and easy to follow. Saved so much money!"
"We use Evelop Keys for all our server licenses now. Windows Server 2022 Standard worked flawlessly. The bulk pricing and fast delivery make managing enterprise deployments so much easier."
"The Defender for Business license was exactly what I needed. Easy setup, clear instructions. The support team actually walked me through the activation process. 10/10 experience."
"I bought a £5 key somewhere else last year. Stopped working after 4 months. Found Evelop Keys, bought Windows 11 Pro. Activated first try, and knowing there's a lifetime guarantee gave me total peace of mind. Worth every penny."
"IT manager here — I've tried the cheap key sites. Half activate, half don't. With Evelop Keys I've bought 23 licences across two companies. Every single one worked. The 1-hour support response is what keeps me coming back."
Frequently Asked Questions
Everything you need to know about buying software keys from Evelop Keys.
Great question — and it's the most important one to ask before buying anywhere. Cheap keys are typically sourced from grey markets, stolen credit cards, or volume licensing agreements that don't allow individual resale. They often work initially, then get flagged and deactivated by Microsoft — leaving you with nothing. Our keys are genuine Microsoft retail licences from authorised distributors. You're not paying more for the software — the software is identical. You're paying for the certainty that it will keep working, and our lifetime guarantee that if it ever doesn't, we replace it immediately for free.
Ready to Save up to 85%?
Join over 50,000 happy customers who chose Evelop Keys for their Microsoft software. Instant delivery, guaranteed activation.
🛡️ Every key comes with our lifetime guarantee — if it ever stops working, we replace it free. No questions. No expiry.