Your Windows 10 product key may be necessary to unlock all features -- but it's not easy to find. Here's where to look for the product key (even if it's lost).

Finding your Windows 10 product key isn't rocket science! Use simple tools, the registry, or your purchase details to recover it effortlessly. Here’s how.

Method 2: Open the Registry Editor to view your key next to BackupProductKeyDefault. Method 3: ... If you’re a PowerShell fan ...

Windows 10 product key vs. digital license. Every PC has a product key. But if you got Windows 10 by upgrading from Windows 7 or 8.1, or by buying it through the Windows Store app, ...

Windows 10 has put the Start Menu back at the front and left of the Microsoft user interface. When opened, the menu splits into two columns – one the traditional list, the other app-style icons.