I feel silly for having to resort to this, but I'm running low on theories.
I run hotels for a living. At my work, I have a lobby computer for guests to use.
This computer can't access the internet as of yesterday.
We have two wireless networks, both of which I have verified are not having issues with other devices. The computer shows the networks and that it's connected, but no pages will come up.
I've checked the proxy server settings, I've made sure it's got a proper ip address. I can't ping anything though.
It has to be an isolated issue for this computer, but I can't for the life of me figure it out.
And yes I've cycled all physical routers modems and the computer itself.