I have a Linksys router WRT400N. Up until recently both my PC laptop and my wife's PC laptop were able to operate wireless. Then my wife was not able to operate wireless. I went into 192.168.1.1 and changed settings. She still could not operate wireless. I went back in and changed back to the original settings. Now, neither of us are able to operate wireless.
Do you know what an OLED TV is?
CNET explains how OLED technology differs from regular TVs, and what you need to know to make the right shopping decision.