Oh I see ! Thank you very much for your help :) !
And sorry for asking so much questions !

Best Regards

Oh I see thank you , but yeah I'm upgrading with the GWX offer so in that case I don't need UEFI right ? :)

Hi Brink ,

Thank you very much for your answer !
As you said I'm using UEFI. But when I will do the clean install , should I install w10 with UEFI then ?

Hi guys !

Very nice tutorial , but I have a question , what is the difference between installing W10 with or without UEFI , what does it changes? I made some searches on the net but I didn't found...