I am not contesting the morality in this question but I am on a very tight budget and I am using a lot of software that only runs on Windows that won't run on Linux even with Wine etc so my question is if I bought a Windows 7 license key off Kinguin then went for the accessability upgrade loophole to install a free Windows 10 upgrade hence hopefully getting a Windows 10 digital license would this be possible it could work? If I could get a digital license and not have to run a windows activator to get Windows 10 it would be great to have a Windows 10 that would be real and get updates without getting the personalization parts gone and a watermark or running a cracked perhaps unsecure Windows 10. The reason I am asking because I've researched alot on getting these grey area discount keys and finding out they may be accepted intitially but can be sometimes later blacklisted by Microsoft. Im not asking if this is legal or right morally or asking for those opinions but if I were to use a grey market key just to upgrade and get a digital license would that get me a stable Windows 10 long term activation.? I just want to know if this could work and has anyone tried this possible workaround with success? Thank you in advance.