So I have a 2 year old Linksys Wireless N router which had been working fine for the past 2 years. A few weeks ago I updated the firmware and it has been working shaky ever since. I did the reset like it asked me to do. Somehow I got it to work when it reset after numerous tries. It was the standard Linksys SSID and no password protection. When I changed it to add a password it worked fine for about 30 minutes and then stopped working. I can plug it in and get to the IP Linksys page but it will not browse the internet. I have tried resetting and resetting and have not been able to get it to work. Any help will be greatly appreciated.