Windows 11 Pro OEM License - Genuine Key Minimum Price
Get your Windows 11 Pro OEM key at the best price on the market. The OEM licence activates your operating system permanent in 1 PC, without subscriptions or recurring payments. Ideal for new builds, assembled equipment or reinstallations on the same hardware. You will receive a 25-character key by email in less than 5 minutes, ready to use.
Windows 11 Pro OEM License Features
Permanent and Original Licence: Once activated, the key is valid for life for the device. The licence is valid ONLY for 1 PC.
32/64 bit compatibility: Compatible exclusively with Windows 11 Pro in 32-bit and 64-bit versions. To upgrade Windows Home to Pro follow our step-by-step guide.
Quick and Easy Activation: Just copy and paste the key into the system settings. You will receive a 25-character digital licence by email in less than 2 minutes.
Official Download: Get the system directly from Microsoft's website to ensure a secure and up-to-date installation. Download Windows 11.
OEM Type Licence: It is permanently linked to the first PC where it is activated. It is not transferable to another computer - if you need hardware flexibility, see our Windows 11 Pro Retail License.
Microsoft Office 2021 also available: Complement your system with the most complete office suite. Check our offers and packs of Microsoft Office 2021.
What's included in Windows 11 Pro versus Home?
Windows 11 Pro includes unique features designed for demanding users and professional environments that the Home version does not:
- BitLocker - full disk encryption to protect your data
- Remote Desktop - connect to your PC from anywhere
- Hyper-V - native virtualisation to run other operating systems
- Domain Join - essential in corporate networks
- Windows Sandbox - runs applications in a secure isolated environment
- Group Policy (GPO) - advanced system and user control
OEM or Retail Licence? Choose the one you need
| OEM | Retail | |
|---|---|---|
| Price | ✅ More economical | Higher price |
| Linking | Permanent to 1 PC | Transferable to another PC |
| Ideal use | New or fixed PC | PCs you can change |
| Activation | ✅ Immediate | ✅ Immediate |
| Updates | Permanent | Permanent |
If you are not planning to change your PC or if you are building a new one, the Windows 11 Pro OEM licensing is the smarter optionSame features, lower cost - do you change hardware frequently? Check out our Windows 11 Pro Retail License.
Minimum system requirements
| Processor | 1 GHz with 2 or more 64-bit cores supported |
| RAM | 4 GB minimum |
| Storage | 64 GB available |
| TPM | Version 2.0 required |
| Safe start-up | Enabled in BIOS/UEFI |
| Screen | 720p minimum, 9″ or more |
Check the compatibility of your equipment with the official tool Microsoft PC Health Check before you buy.
How to activate your Windows 11 Pro OEM key step by step
- Download Windows 11 from Microsoft's official website.
- Install or boot the system on your computer.
- Go to Configuration → System → Activation.
- Click on «Change product key» and enter the 25-character key received by email.
- Windows is automatically activated within seconds.
The whole process takes less than 10 minutes. If you have any problems, our 24/7 technical support helps you by WhatsApp or email.
Is it safe to buy the Windows 11 Pro OEM key from Win10cdkeys?
Yes, completely. Over 30,000 completed orders and a 4.9/5 rating on Trustpilot. We offer activation guarantee: if the OEM key does not work, we send you a new one at no extra cost. Payments are secure with credit card and Google Pay.
How long does it take to receive the Windows 11 Pro OEM key?
The activation key is automatically sent to your email within 2 minutes of completing the payment. There are no waiting times or manual processes.
Can I use the OEM licence if I reinstall Windows on the same PC?
Yes, the OEM licence is tied to your computer's motherboard, so you can reinstall Windows 11 Pro as many times as you need on the same hardware without any problems.
Can I transfer the OEM licence to another PC?
No. Unlike the Retail license, the OEM license is permanently tied to the first device where it is activated and cannot be transferred to another computer. If you need hardware flexibility, we recommend the Retail version of Windows 11 Pro .
Can I upgrade from Windows 11 Home to Pro with an OEM key?
Yes, you can follow our guide to upgrade from Windows Home to Pro using the OEM key in exactly the same way as with a Retail.
Is it a permanent or subscription licence?
It is a permanent licence. There are no renewals or recurring payments. Once activated, you will receive all Windows 11 updates at no additional cost.
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