[mothered]

The video seems pretty simple to follow.

I see you're using Windows 10. I thought you're still on XP.

seen because in this forums many people force me use win10 than win7 haha

There's no right or wrong, but rather based on personal preference.

In my view, Windows XP/7/10 are three of the best OSes released by Microsoft.
To the contrary of what others may think, I actually also liked Windows Vista.