That got it. Thanks! Unfortunately for some reason my laptop started giving me that same issue today, so I wasn't able to get the McAfee uninstall, but the control panel uninstall seemed to work. I've reinstalled it and so far so good. Thanks for your help!
Things were working great for on Friday, then all of a sudden yesterday I started getting a "DNS not responding"? on my desktop. All my wireless devices work fine, and when I turn off my laptop's wi-fi card and plug it into the same router it works as well. I've done some Googleing on the...