I'm not entirely sure if "window" is even the right term. Okay, here's the deal. I finally figured out earlier how to get my laptop to connect to the router and got online wirelessly. I started feeling a little sick (too much pie) so I closed my laptop to put it to sleep. It wouldn't go to sleep, so I opened it up and the monitor wouldn't turn on, so I had to do an emergency shut-off and I turned the laptop back on, logged in, and disabled the wireless connection. I decided to turn the laptop off and rest for a while. When I started feeling better I wanted to go back onto the internet, so after turning my laptop back on I went into Control Panel, then I right-clicked the wireless connection and clicked Enable. But it wouldn't connect. I think I know why, but I can't find or what I did at first to connect. I need to get to one of those windows that has like five or six tabs on it. When I clicked on one of the tabs, it gave me the option to change--I'm pretty sure it was the SSID, and I know I could also change the encryption--whether it was an open, WEP, or WPA encryption. I think there might have been one or two other options on that window as well. But now for the life of me I can't find it anywhere anymore. Can someone tell me where this particular window is? I'm at my wit's end here.
PS Sorry if this isn't in the right forum. I wasn't sure where to put it.
EDIT: Also, images would be very helpful, thanks.
EDIT again: Okay, I found an image of the window I'm referring to, but not how to get to it.
I think I have to click the Wireless Networks tab under Properties when I right-click the wireless connection, but all I see is General and Advanced, there's no Wireless Networks tab. There was earlier, though, I'm pretty sure.