Windows 10: Upgrade Win 10 Home to Win 10 pro using OEM key

Hello, my desktop is win 10 home edition. I just bought a win 10 pro OEM key, but I still cannot upgrade my win 10 home to pro. It is appreciated for your help.

:)

 

Upgrade a Win 10 home OEM to Win 10 Pro OEM with Win 10 Pro OEM Key?

I recently purchased a laptop that has an OEM version of Win 10 Home on it.

I verified this by using : slmgr -dli.

Previously I had purchased an OEM Win 10 Pro Key.

Can I use this OEM Win 10 Pro Key to upgrade the OEM Win 10 Home to the OEM Win 10 Pro.

If so what are the steps to accomplish this?

In addition, I assume that is this is possible, that the current product key will be updated to the new product key?

The reason I am asking this is that it's my understanding that these product keys are tied to the bios on a name brand laptop.

TIA

 

Win 7 OEM to 10 upgrade, will Retail key be allowed

I have a OEM Win 7 Pro system that upgraded to Win 10. Because it's OEM and upgraded to Win 10 I won't be able to move it to a new computer. If I purchase a Win 10 Pro Retail key can I use that key to upgrade the OEM that I
have and move it to a new computer??

 

Fresh Install of Win 10 without Serial Key?

Looking to reformat a laptops HDD, and then reinstall Win 10 fresh. The problem is it came pre-installed with Win 8 and I did the free upgrade to Win 10. How exactly would I re-format the HDD, reinstall Win 10 and ensure it reactivates properly? I don't see a Win 8 serial key anywhere in the contents of the box.