I can not get into my router. I typed in 192.168.0.1, and tried several others, but can not get to a login screen... help!

Are you plugged into your router or are you trying to do this through wireless? You need to plug in your computer / laptop to see the login screen.

Is your computers IP address in the same range and using the same subnet as the router? If not using DHCP, this may have to be manually assigned.

Try 192.168.1.1