Just spoke to those useless at support service. Answer was "this computer doesn't support high speed internet" and "I should talk to internet provider"
I want to take this laptop and slam it. But of course, everything is set so you can't get mad at that person since it wasn't him who create that useless position.
Btw, there is still sticker on the top left saying "Ultrafast wireless".
If anyone had same issue and resolved it please let me know, I'll wait one more day before I go back to the store.
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