I'm having trouble connecting to my home Wi-Fi network. I click on the network name, type in wireless password, and press connect. Nothing happens. The signal strength is "Good" and security is "WPA/WPA2 PSK." I'm able to connect to an open network easily. When I click on the open network, I get feedback like "obtaining IP address", "connected to network", etc. But when I try my network, the status stays at "Disconnected." It's like it's not even trying to connect. Am I missing something obvious? Thanks!