I would greatly appreciate your help with a router problem I'm having. I visited http://192.168.1.1/ and changed my password from admin to another password. Now I can't access the Internet anymore via wifi through my router- I don't see my wireless network name anymore. What happened and how can I go back to a happy unencrypted state?
What's the brand of your router? It sounds like it's Linksys. If you have physical access to the router, which you should since it's yours (right?), then you can reset the router to its original factory settings. There should be a very small button on the back, and if you hold that in for five or six seconds while it is powered up, then it should reset the device to its default conditions. Then you can use the default password to log on.