Genshin Impact how to walk

I know the question sounds stupid now but how do you go normal in Geshin Impact I first played it on my cell phone and then downloaded it to my laptop yesterday and used the same account but nothing was explained to me, I damn well don't know us runs / goes 😂

With W A S and D. And with the mouse you can change the viewing direction.

The easiest would be to just run straight with W and navigate with the mouse. A, S and D can be ignored as far as possible as long as you are not in combat, where it would be better to keep an eye on the enemy.