Dial-up modems are the core component to a dial-up connection. It is the device responsible for creating and maintaining a connection with your ISP and to translate analog information for your computer to display. If you have determined that your modem is causing disconnects or inability to connect, you will need to reinstall, repair, or replace it. Three basic reasons that your modem would cause problems connecting are: It is not installed correctly on the computer. It needs updated Read More This Post..