Microsoft Windows
Windows 11
Windows 11 Home OEM
Use this version to activate a new installation of Windows 11 Home.
More informationWindows 11 Professional OEM
Use this version to activate a new installation of Windows 11 Pro.
More informationWindows 11 Professional Retail
With the Retail version, you can upgrade an existing Windows installation to Windows 11 Pro.
More informationWindows 11 Professional for Workstations
Windows 11 Pro for Workstations is specifically designed for professional use.
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Windows 10
Windows 10 Home OEM
Use this version to activate a new installation of Windows 10 Home.
More informationWindows 10 Home RETAIL
Use this version to activate a new installation of Windows 10 Home.
More informationWindows 10 Professional OEM
Use this version to activate a new installation of Windows 10 Pro.
More informationWindows 10 Professional Retail
With the Retail version, you can upgrade an existing Windows installation to Windows 10 Pro.
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