Ok, I'm giving Windows 10 a second chance because when I install in my old laptop Asus UL50VT a lot of problem occur. Some of the problem were the Nvidia Gforce G210M not supported and bound the laptop to use the intel video hardware, too lack and made my laptop very very…… slow. So back then, I revert back to Windows 7 (Fresh Installation, because I deleted the previous installation after upgrade to Windows 10).
Now, I tried installing in Windows 10 at my wife old laptop Asus A43s using the license for Windows 7 and yes, fresh installation without need to install Windows 7 first. For now, the situtation still under control and waiting the system updating. So, we'll see later the next action after while using it.