Microsoft Windows 11 Professional Retail Key
This Windows licence can be transferred to another computer, as long as you deactivate the old device. There is no limit on hardware.
How to Activate Windows 11 Keys
To activate your Windows 11 key, first, you’ll need to download Windows.
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To download, go here: https://www.microsoft.com/en-us/software-download
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Create Windows 11 Installation Assistant: https://www.microsoft.com/en-us/software-download/windows11
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During installation, you'll be prompted to enter a product key. Or, after installation, to enter the product key, select the Start button, and then select Settings > System > Activation.
If you encounter any errors during the activation process, check this troubleshooter.