Windows 10: Windows 10 Pro Insider Preview Digital Key

I just purchased a Surface Pro X which came with Windows 10 Home. I have a Surface Laptop and a Surface Pro that has Windows 10 Pro Insider Preview, which was purchased via a digital key. The new tablet did not automatically update to Windows Pro, how do I activate it on the new tablet?

:)

 

Windows 10 Activation (Insider)

I bought Windows 7 Pro OEM key from G2Play.net for 12€ to upgrade to Windows 10 Pro - worked like a charm but be advised if you buy a OEM key you can not download the Win 7 iso from microsoft and have to get it elsewhere.

 

Product key required for Windows 10 Pro insider Preview build 10166

I have Windows 10 pro insider preview build 10166 and am being asked for a product key. I enter the code below as found on posts on this site:

• For Windows 10 Insider Preview Pro Editions: 8N67H-M3CY9-QT7C4-2TR7M-TXYCV

I get "Windows can't activate with this product key. Go to settings for more information."

I'm not sure where in settings I am meant to go to. I have no idea what the product key is for the previous version of the OS this machine was running. How do I resolve this please to upgrade to Win 10? Is there an option to backout to the previous OS?

 

Windos 10 Pro N Insider Preview deactivated

This morning i was greeted by a notice to "Activate Windows" in the lower right region of my monitor. It also suddenly is running as fast as mud at the South Pole.

I am running the Windows 10 Pro N Insider Preview edition. In the Settings:Activation area, i was informed that:

"We can't activate Windows on this device because you don't have a valid digital license or product key. If you think you have a valid license or key, select Troubleshoot below."

So i selected Troubleshoot and got the following idiotic statement on my computer:

"We found a Windows 10 Pro N Insider Preview digital license for this device running Windows 10 Pro Insider Preview. To activate using this digital license, you need to install Windows 10 Pro N Insider Preview."

OK. what is the fix, and did the same guy/gal who released the original October W10 to the public that wiped out files get transferred to this department?