My modem is connected with a cable, but my connection keeps cutting out. How do I fix this?
https://fizz.ca/en/faq/my-modem-connected-cable-my-connection-keeps-cutting-out-how-do-i-fixThe network cable (RJ45) used to connect your device to the Wi-Fi modem may be causing this issue.
Completely unplug the cable, then reconnect it at both ends.