



Microsoft Windows 11 Pro Key GLOBAL (Retail)
One-time payment. No subscription.
- Your key arrives by email within minutes, any time of day.
- You enter it in Windows Settings. No extra software needed.
- On Windows 11 Home? It switches to Pro, and your files and apps stay put.
- Key doesn't activate? We send a new one or refund you.
What happens after you pay
- You get an email with your key. Not there? Check your spam or Promotions folder.
- On your PC, open Settings › System › Activation › Change product key.
- Enter the 25-character key. Within a minute the status changes to "Active".
Payment: card (Visa, Mastercard) via Stripe. We never see or store your card details.

Description
Description
Microsoft Windows 11 Pro (Global Retail) is a cutting-edge operating system designed for maximum efficiency, security and flexibility. It is the official Retail version version, which offers more freedom than the standard OEM version, and Global status ensures operation in any region without restrictions.
ℹ️ IMPORTANT: Digital product.
You buy an activation key (Key). No physical media (USB/DVD) is sent. The code and instructions are provided by email immediately after payment.
Why choose Windows 11 Pro Retail?
- Benefits of a Retail Licence: Unlike an OEM, a Retail licence is not „tied“ to a single motherboard forever. It can be transferred to another computer as part of a hardware upgrade, subject to Microsoft rules.
- Global Version (Region Free): The Activation Key has no geographical limitations. You can use it in Lithuania or any other country in the world.
- Modern Design: The new Start menu, rounded window corners and smooth animations ensure an aesthetically pleasing and user-friendly working environment.
- Business Class Security: Integrated at BitLocker encryption, Windows Hello Biometric security and TPM 2.0 support for maximum data security.
- Virtualisation and Work: Full Hyper-V, Remote Desktop and Sandbox Professional support.
- Clean Deployment: Using the official Microsoft Media Creation Tool, you will install a clean system without unnecessary bloatware.
Technical Information
| Product | Microsoft Windows 11 Pro Key GLOBAL (Retail) |
|---|---|
| Type of licence | Digital (ESD), 1 PC |
| Architecture | 64-bit |
| Validity | Indefinite (Lifetime) |
| Language | Multilanguage (all languages, including Lithuanian) |
Minimum System Requirements
Before you buy, make sure your device meets these requirements:
1 GHz, 2 cores, 64-bit compatibility
4 GB or more
64 GB free space
TPM 2.0, Secure Boot support
DirectX 12 / WDDM 2.0
9″ min, 720p resolution
📦 What do you get when you buy?
- 1 x Original Windows 11 Pro Retail Activation code (XXXXX-XXXXX-XXXXX-XXXXX-XXXXX).
- Link to the official Microsoft site for downloading the installation files.
- Brief activation instructions.
General information
General information
| Manufacturer | Microsoft |
|---|---|
| Product type | Operating system |
| Type of licence | Digital licence |
| Version | Windows 11 Pro (Retail) |
| Architecture | 64-Bit |
| Type of programme | Full version (Retail) |
| Language | All languages (international version) |
| The duration of the licence is unlimited | Yes |
| Product manufacturer code | HAV-00060 |
| Product EAN code | 889842906059 |
| Model name | FQC-10544 |
| Category code | RWI |
| WEE classification | CL109:5:2017-04-01 |
| SW product family | Win Pro |
Windows 11 Pro for 0,99 €. What's the catch?
There isn't one, but we get why the price looks suspicious. Here's how it works.
In the Microsoft Store you pay for a boxed licence plus the margin of every distributor and retailer along the way. We buy licence keys in bulk from wholesalers and sell them digitally only. Reselling software licences is permitted in the EU under Court of Justice case law (case C‑128/11).
Microsoft itself checks the key when you enter it. If something is wrong with it, Windows tells you right away, not a month later.
If your key doesn't activate, email help@operacinesistema.lt with your order number and a screenshot of the error. Within 24 hours we'll send a new key or refund the full amount.
The most you can lose is 0,99 €.
This is where, in Windows Settings, you'll enter the key from your email.
Exactly what you're buying
- Product
- Windows 11 Pro licence key
- Number of PCs
- 1
- Validity
- Lifetime
- Payment
- One-time, 0,99 €
- Delivery
- By email, within minutes
- Installation files
- From Microsoft's official site, link in the email
- Physical item
- None shipped, key only
Questions people ask before buying
Is this a real key or some kind of activator?
A genuine Microsoft product key. You enter it in the standard Windows screen and Microsoft's servers verify it. You don't download anything from us.
I have Windows 11 Home. Do I need to reinstall?
No. Enter the Pro key and Windows upgrades to Pro and restarts. Your files, apps and settings stay as they are.
My PC is new or has no Windows. What do I do?
The email links to Microsoft's official installation tool. Install Windows 11 Pro and enter the key during setup or later in Settings.
How fast will I get the key?
Usually within a few minutes of payment, automatically. If there's no email after 15 minutes, check your spam and Promotions folders or write to help@operacinesistema.lt.
How is Pro different from Home?
Pro adds BitLocker disk encryption, Remote Desktop access to your PC, Hyper‑V virtual machines, Windows Sandbox and Group Policy management. For everyday use it looks and works the same.
Is this a subscription?
No. You pay once and the licence never expires.
Your key is in your inbox within minutes. If it doesn't work, you get your money back.
Buy for 0,99 €






