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You download all purchased goods from the official Microsoft website and activate them with the keys you receive without any problems. that is, you can use it for life
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By purchasing a license from us you are guaranteed to receive:
1. Licensed product with a lifetime warranty
2. Technical support in any convenient format (chat, email, phone number) for the entire period of use
3. Assistance in installing and selecting SOFTWARE

IMMEDIATELY after payment you are guaranteed to receive the ORIGINAL activation key LICENSE Windows 11 Professional.
• Bit depth: 32-bit or x-86 / 64-bit or x-64.
• Number of PCs: 1
• License type: retail
• Language - any (multi-language support)
• Regional binding - no, the key can be used anywhere in the world.
• Activation - online (via the Internet) and by phone.
• License term - unlimited.

A Windows 11 Pro upgrade key is a 25-character alphanumeric code that allows you to upgrade of Windows (such as Windows 11 Home ,Windows 11 Entreprise......) to Windows 11 Pro. The Pro version includes advanced features designed for business and professional users, such as BitLocker encryption, Remote Desktop, Group Policy management, and more.

The key looks like this: XXXXX-XXXXX-XXXXX-XXXXX-XXXXX and is used to unlock the Pro-specific features during the upgrade process.
How to Use the Key:
Open Settings → Update & Security → Activation.
Click on Change product key.
Enter the Windows 11 Pro upgrade key.
Follow the prompts to complete the upgrade.
This key is essential for legally upgrading to and activating Windows 11 Pro, enabling all of the additional features that the Pro edition offers


IF YOU HAVE ANY QUESTIONS DURING ACTIVATION OF THE KEY OR USING IT, YOU CAN ALWAYS ASK FOR HELP IN A WAY CONVENIENT FOR YOU, WE ARE ALWAYS READY TO HELP OUR CLIENTS! other products:
✅WINDOWS
WINDOWS 10 HOME: https://diokey.com/product/4200795
WINDOWS 11 HOME: https://diokey.com/product/4200796
WINDOWS 11 PRO: https://diokey.com/product/4344710
WINDOWS 10 PRO: https://diokey.com/product/4200786
WINDOWS 11 PRO UPGRADE: https://diokey.com/product/4544499
WINDOWS 10 PRO UPGRADE: https://diokey.com/product/4544492
WINDOWS 11/10 PRO/HOME RETAIL: https://diokey.com/product/4200792
WINDOWS 11 HOME RETAIL: https://diokey.com/product/4357882
WINDOWS 11 PRO RETAIL: https://diokey.com/product/4357853
WINDOWS 10 PRO RETAIL: https://diokey.com/product/4357892
WINDOWS SERVER 2019 STANDARD: https://diokey.com/product/4349896
WINDOWS SERVER 2019 DATACENTER: https://diokey.com/product/4349961
WINDOWS SERVER 2022 STANDARD: https://diokey.com/product/4349872
WINDOWS SERVER 2022 DATACENTER: https://diokey.com/product/4349934


✅OFFICE
OFFICE 2021/2019/365 PRO PLUS: https://diokey.com/product/4159618
OFFICE 2021 PRO PLUS: https://diokey.com/product/4347736
OFFICE 2021 PRO PLUS BINDING: https://diokey.com/product/4348757
OFFICE 2021 home and BUSINESS FOR MAC: https://diokey.com/product/4348798
OFFICE 2021 home and student FOR MAC: https://diokey.com/product/4259692
MICROSOFT OFFICE PROJECT 2021 PRO: https://diokey.com/product/4355747
MICROSOFT OFFICE VISIO 2021 PRO: https://diokey.com/product/4355750
OFFICE 2019 PRO PLUS: https://diokey.com/product/4347743
OFFICE 2019 PRO PLUS BINDING: https://diokey.com/product/4348726
OFFICE 2019 home and BUSINESS FOR MAC: https://diokey.com/product/4348708
OFFICE 2019 home and STUDENT FOR MAC: https://diokey.com/product/4511533
OFFICE OFFICE 365 PERSONNAL/FAMILLY 1 YEAR: https://diokey.com/product/4216129