Hi. I have a problem where my computer (as stated in the title) has no network acess/limited acess, even though I have all 5 bars of strength full. It also has a little yellow triangle with a *!* in it. If I reset the router, I'm connected for about 5 minutes, but then it goes back to the little yellow triangle thing. I only have this problem on one network. It works fine on any other network.
I have all the correct information entered(SSID, password, security type and encryption, stuff like that) so i'm 90% sure its not that.
When I ran the diagnostics, it said to investigate router or acess point issues and told me to reset the router, which, of course, I've tried millions of times.
I don't have IPv4 or IPv6 connectivity, if that helps.
The strange thing is, it didn't used to do that before this year. I haven't changed my computer at all, so its not that.
I don't know whats wrong, so I hope you fine people do.
Thanks in advance.
P.S. I'm running windows 7 home premium 64-bit