Find the Windows 10 Pro CD key through your device or online retailers.
Find the Windows 10 Pro CD key through your device or online retailers.
It’s possible that your key needs professional assistance. He mentioned contacting Microsoft through Skype, which suggests you might need their support for revoking or changing it.
I noticed that update. I’m not sure since I didn’t need to contact MS to enable the Windows setup.
The OEM key is stored on the motherboard, so losing it means you can’t rely on that key anymore. Using a different CD key won’t work unless you replace the original key. You won’t need to change your motherboard unless you want to.
Yes, you can use multiple keys on the same motherboard without any restrictions.