The only exposure the antennas have is in the plastic black bar inbetween the screen and keyboard, maybe sure it is facing the router. It is very directional. You need to be sitting with your back to the router.
Hey guys i updated drivers now it is 19.51.2.4 i check antennas too and all is corect Windows update is automatic All is good but this wifi is horible Here is my test with my lg g6 https://youtu.be/XHsz37kqpw0 I try wifi 802 11n too but speeds are compare to EZ wifi
Thank you vietchi i try your driver but result are same This laptoom cant conect wifi when mobile has strenght signal Now i must use USB wifi Tp link TL wn722n and i have full signal now Gearbest cant help too