Best way to get Windows 10 Pro

[Svetgar]

I need remote desktop connection and currently on a windows 10 home oem key I bought from newegg when I built this computer.

I am looking for the best & most cost effective way to upgrade to windows 10 pro.

I would rather NOT reinstall right now, if at all possible.

Thanks.

 

[GotNoRice]

Do you have an old Windows 7 or Windows 8 Pro key by chance?

 

[Svetgar]

Possibly. I think I have one old windows 7 pro key lying about.

 

[GotNoRice]

Possibly. I think I have one old windows 7 pro key lying about.

Go to Settings > Update & Security > Activation. Click "Change product key". Input the Windows 7 Pro key. See what happens.

 

[pendragon1]

with a free oem 7 pro key and that ^^^

 

[Dreamerbydesign]

Go to Settings > Update & Security > Activation. Click "Change product key". Input the Windows 7 Pro key. See what happens.

This should still work.