Quick Answer: Can I Use My Windows 8 Key to Activate Windows 10?
Contents Enter Any Windows 7, 8, or 8.1 Key That Hasn’t Previously Been Used to Upgrade to 10, and Microsoft’s Servers Will Give Your Pc’s Hardware a New...
Enter any Windows 7, 8, or 8.1 key that hasn’t previously been used to upgrade to 10, and Microsoft’s servers will give your PC’s hardware a new digital license that will allow you to continue using Windows 10 indefinitely on that PC.
Can I activate Windows 10 with a different key?
To activate Windows 10, you need a digital license or a product key. If you’re ready to activate, select Open Activation in Settings. Click Change product key to enter a Windows 10 product key. If Windows 10 was previously activated on your device, your copy of Windows 10 should be activated automatically.
Can I use my Windows 8 key again?
Yes it should. It is tied to the original key. After you upgrade to Windows 10, you can reinstall or do a clean installation on the same device.