My laptop was recently reset to factory settings and had the hard drive wiped, since I got it back, I can't remain connected to the internet. We have a second laptop running off the wireless that hasn't had any issue. I try to disconnect from the network and reconnect and sometimes after 2-5 attempts, I'll browse the internet for 5-45 min and then it will say it can't identify the network or that the computer is only connected locally.