List steps to recycle connec'n to an ISP when using cable modem & router.
1. Uplug from power source the cable modem, DSL modem, /other device that you use to connect to your ISP. Unplug router. Wait about 5 min. for conn'n to break @ the ISP
2. Plug in the cable modem, DSL modem, /other ISP device. Wait until the lights settle. Then plug in router.
3.On any computer on your ntwrk, use Network & Sharing Centr to repair network connec'n. Open browser & try to browse some web sites