how to activate windows 10 pro product key free

Once you've confirmed that Windows 11 is activated, follow these steps: If you're not activated, complete the activation process with the steps you see on the Activation page. If you experience an error while activating, see Get help with Windows activation errors. Select the Start button, then select Settings > System > Activation. Prepare your Windows 11 device for a hardware changeįirst, follow these steps to find out if Windows 11 is already activated. Then, use the following info to help you successfully prepare for a hardware change and reactivate Windows. To find out which you need, see 'What activation method do I use, product key or digital license?' in Activate Windows. To activate Windows, you'll need either a digital license or a product key. If you make significant hardware changes on your device, such as replacing your motherboard, Windows will no longer find a license that matches your device, and you’ll need to reactivate Windows to get it up and running.

When installing Windows 11, the digital license associates itself with your device's hardware. Activation helps verify that your copy of Windows is genuine and hasn’t been used on more devices than the Microsoft Software License Terms allow.

How to activate windows 10 pro product key free