After the Win10 preview is installed, the system itself already has a product key and prompts Windows to be activated. However, this key is not valid for a long period of time, so some users want to change the product key. What should I do?
Operation method
1.Press the Windows logo key +Pause&Break Press the button to open the system properties.
2. Click “Change Product Key”.
3. Enter a new product key block.
Many users do not know how to get Win10 product key, system house previously introduced, we quickly go and see.
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