1
vote
0answers
166 views

Problem connecting to certain WiFi networks

I'm using Lenovo u300s (it has Intel Centrino Wireless-N 1030 card), and I can connect to wireless network at home with no problem, but I cannot connect to any networks at my university. I'm not ...
2
votes
1answer
4k views

WiFi stops working after a while in Lenovo ThinkPad W520 (Ubuntu 12.04)

After several minutes(I do not know how many) there is no internet connection on my laptop via Wi-Fi.Ubuntu doesn't show any kind of message that my WiFi was disconnected neither there is a signal ...