Windows vista,7,xp and classic theme

[Elond]

I have a dual boot on my pc


I installed windows 7 , winodws 8.1 and windows 10


But i most use windows 10

on windows 7 and windows 8.1 i get from microsoft always the same Message: Your cpu doesnt support ur operation system

hmmm,i dont understand much about tech/Windows system but maybe you messed installing W8 and W7
just saying,idk

i tried create dual bot but i fucked everything here hahahahahahaha