Windows 11 Pro Key | Phone Activation | 1 PC | Auto Delivery

Windows 11 Pro Key | Phone Activation | 1 PC | Auto Delivery

Windows 11 Pro license key, offline activation

✅ 1 key = 1 PC
✅ Activation via Installation ID on Microsoft’s portal (visualsupport.microsoft.com)
✅ Key delivered right after payment [on the order page and by email]
✅ 30-day warranty: if the key doesn’t activate, we replace it
✅ For Windows 11 Pro 64-bit, any language

Before you buy

This key is for Windows 11 Pro only. It will not work for Home or other editions.
Key type may be Retail or another type depending on availability. Activation steps are the same.
Activation is offline. Online activation may not work, and this is normal for this key type.
To get the Confirmation ID you need a Microsoft account and must pass a CAPTCHA on the portal.
The key is for one PC. Re-activation after hardware changes or a reinstall is not guaranteed.

How to activate (3–5 minutes)

Enter the key: Settings → System → Activation → Change product key.
Press Win + R, type slui 4, press Enter and choose your country. Your Installation ID will appear. Keep this window open: a new ID is generated every time you reopen it.
On any internet-connected device, open https://visualsupport.microsoft.com, pass the CAPTCHA and sign in with your Microsoft account.
Select “Activate a Microsoft Product” → Windows → Windows 11, enter the Installation ID and click Submit.
Enter the Confirmation ID you receive in the same activation window and click “Activate”.

If something goes wrong, message me in the chat with a screenshot.

Warranty and refund

30 days from purchase: if the key is invalid or cannot be activated, we replace it with a working one.
Not covered: user error, wrong Windows edition, re-activation after hardware change or reinstall.

Questions before buying? Message me in chat, I usually reply within 30 minutes.