burakselcuk New User

I updated drivers and bios, maybe you right about compatible but sometimes it works, sometimes dosent. I am living in dormitory my roomate can use his notebook with same network all time. Yes when i turn on wifi hotspot, it can find.

I am living in a dormitory, my roomate and my phone can use network at the sametime but Acer only finds strange networks. When i go to somewhere it also happening to me. I did not understand, what is the problem ? 

A few hours use, it is shutdown and not working. Its finding strange networks. What is the problem ?

Thank you so much.