Hi,
i cant connect my laptop with the internet. When i click on the WiFi icon, it shows 'no connections are available'. When i trobleshoot this problem, i need to plug in the cable of the WiFi, and yes, the WiFi is working with the cable. What can I do so that my laptop could connect with the WiFi wirelessly? it's really hard for me if I brought the laptop to somewhere that I need internet. 
Thank you.