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Activate Windows 10
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Windows 10 More…Less
To activate Windows 10, you need a digital license or a product key. If you’re ready to activate, select Open Activation in Settings. Click Change product key to enter a Windows 10 product key. If Windows 10 was previously activated on your device, your copy of Windows 10 should be activated automatically.
Learn more about activation errors in Windows 10.
Open Activation in Settings
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