1. Connect a device, such as a computer or tablet, to the internet through WiFi or using an Ethernet cable connected to your modem.
3. Log in to your modem's online settings interface (Modem GUI) using your Administrator Username and Administrator Password. Unless you have changed the default settings, you can find this information on the modem's sticker. Note that these are different from your wireless SSID and security key.
4. Select "Wireless Setup."
6. Select "Wireless Schedule" in the menu on the left side.
7. From here you can select "Enable" to turn on scheduling mode. Then set the days and times that you want your WiFi network to be disabled. When you're done adjusting the schedule, select "Apply" to save your changes.