A simple restart should refresh the system, not cause activation problems. Yet, after turning the computer back on, Windows 10 suddenly displays an Activate Windows watermark, locking settings and blocking updates. There were no changes to hardware or software, but now personalization features are disabled, and troubleshooting keeps asking for a product key that isn’t available. How can activation be restored quickly without reinstalling the system or going through complicated steps?
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Restarting a system should make it run smoother, not deactivate essential features. Seeing Windows 10 lose activation without warning made it difficult to access updates and basic personalization options. Built-in troubleshooting led nowhere without a valid key, and official support only suggested a fresh installation. Instead of going through unnecessary steps, kms windows 10 helped restore activation in just a few minutes, bringing everything back to normal.