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Windows Update in Windows 10 analyzes and validates if a specific device meets the minimum requirements for Windows 11. Once this verification completes, Windows Update indicates that the Windows 11 upgrade is ready for installation.
To manually check if a device is eligible for Windows 11, download the PC Health Check app. For more information, see Can I upgrade to Windows 11?
Important: To upgrade to Windows 11, devices must meet the Windows 11 minimum system requirements. Some Windows 10 features aren't available in Windows 11. For more information, see Find Windows 11 specs, features, and computer requirements.
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