Hello Craig,
AOL is a virus. Not in the sense of a virus, but it will take over your computer,and absorb you. Stay away from AOL. It is not good.
As for your issue, perhaps you can work with your landlord to sit next to the wireless router and work with it for a little while. Ask him if did some recent configuration changes to it... maybe turned on security to a new code, perhaps moved the router around to a different location, or in some cases, there are abilities to turn the transmitter power down on the main unit (I have mine set to 25 percent, as I am in a smaller apartment, and on a second floor. I do not need to radiate 2 blocks around me).
It could also be something out-of-box like the power connector on the back end of the unit is flaky. Maybe the thing is turning on and off when you need it.
If the router end looks alright, then yes, get a swap on your network card. It is very possible that the electronics within fried out. You might also take your laptop (assume that the wireless is a laptop) to the Shack, and try it out on their network and see if it works.
Good luck.
Christian
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