The Windows 11 Activation page can tell you whether the installation is activated, but Microsoft explicitly says activation alone does not prove that a copy of Windows is genuine. Activation checks whether a product key or digital entitlement is valid for the device. Validation is a separate process that checks important Windows licensing files.
How to Check Windows 11 Activation Status
- Open Settings.
- Select System.
- Select Activation.
- Review the Activation state.
An activated computer may say that Windows is activated with a digital license, or with a digital license linked to your Microsoft account.
What Does “Activated” Mean?
Microsoft describes activation as the technical process that pairs a product key or digital entitlement with the hardware configuration of the device. It confirms that the licensing entitlement is valid for that hardware configuration.
Does Activation Prove Windows Is Genuine?
No. Microsoft specifically states that activation does not evaluate the authenticity of the copy itself and does not guarantee that Windows is genuine. Microsoft describes validation as the process that checks whether critical Windows licensing files have been damaged, deleted, or removed.
What If Windows 11 Is Not Activated?
- Stay on Settings > System > Activation.
- Look for an activation error or troubleshooting option.
- If you own a valid 25-character product key, use Change product key when appropriate.
- If your device should have a digital license, sign in with the Microsoft account associated with that license and use Microsoft’s Activation troubleshooter when it is offered.
A hardware change, wrong Windows edition, invalid key, network issue, or licensing problem can all interfere with activation. Use the exact activation error code when searching Microsoft’s support documentation.
Where Should You Buy Windows?
Use Microsoft or an authorized retailer and keep the purchase confirmation, product-key record, or other proof of license. Be cautious with unusually cheap standalone keys from unknown marketplaces, because successful activation alone is not proof that the underlying license was legitimately obtained.
Summary
Go to Settings > System > Activation to check the device’s activation and licensing status. Do not label a copy of Windows “genuine” solely because it shows Activated; Microsoft explicitly treats activation and validation as different checks.